Most Important Questions for Class 8 Science. Try first, then reveal the answer. These are exam-oriented practice items, not copied board papers.
Practice questions aligned to NCERT topics used in CBSE classrooms. These are original exam-oriented questions for revision — not official CBSE board papers and not a guarantee of any exam question. Always match the textbook issued by your school and the latest PDFs on ncert.nic.in and cbseacademic.nic.in.
Answers opened: 0
Practice set
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Exploring the Investigative World of Science in the chapter Exploring the Investigative World of Science.
A. A fair test changes one variable
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Exploring the Investigative World of Science is an NCERT chapter taught in CBSE Class 8 Science
D. Repeat improves reliability
Answer
A. A fair test changes one variable
Explanation
A fair test changes one variable. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Exploring the Investigative World of Science in the chapter Exploring the Investigative World of Science.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Safety rules
C. Mix MCQs with short answers so you remember both facts and explanations from Exploring the Investigative World of Science
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Safety rules
Explanation
Safety rules. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Exploring the Investigative World of Science.
A. A fair test changes one variable
B. This idea is not part of the NCERT chapter
C. Write three points from Exploring the Investigative World of Science in your own words; that is enough for a short-answer start
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Exploring the Investigative World of Science.
A. Safety rules
B. The textbook says the opposite of this statement
C. Record observations honestly
D. Mix MCQs with short answers so you remember both facts and explanations from Exploring the Investigative World of Science
Answer
D. Mix MCQs with short answers so you remember both facts and explanations from Exploring the Investigative World of Science
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Exploring the Investigative World of Science. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Exploring the Investigative World of Science in the chapter Exploring the Investigative World of Science.
A. Repeat improves reliability
B. Science is investigative
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Science is investigative
Explanation
Science is investigative. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Exploring the Investigative World of Science in about three points, with one example.
Answer
Record observations honestly. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring the Investigative World of Science · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to The Invisible Living World: Beyond Our Naked Eye in the chapter The Invisible Living World: Beyond Our Naked Eye.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. The Invisible Living World: Beyond Our Naked Eye is an NCERT chapter taught in CBSE Class 8 Science
C. Hygiene limits harmful microbes
D. Microbes are seen with a microscope
Answer
D. Microbes are seen with a microscope
Explanation
Microbes are seen with a microscope. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to The Invisible Living World: Beyond Our Naked Eye in the chapter The Invisible Living World: Beyond Our Naked Eye.
A. Do not share unscientific fear of all microbes
B. Mix MCQs with short answers so you remember both facts and explanations from The Invisible Living World: Beyond Our Naked Eye
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Do not share unscientific fear of all microbes
Explanation
Do not share unscientific fear of all microbes. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter The Invisible Living World: Beyond Our Naked Eye.
A. Microbes are seen with a microscope
B. This idea is not part of the NCERT chapter
C. Write three points from The Invisible Living World: Beyond Our Naked Eye in your own words; that is enough for a short-answer start
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter The Invisible Living World: Beyond Our Naked Eye.
A. The textbook says the opposite of this statement
B. Mix MCQs with short answers so you remember both facts and explanations from The Invisible Living World: Beyond Our Naked Eye
C. Some microbes are useful; some cause disease
D. Do not share unscientific fear of all microbes
Answer
B. Mix MCQs with short answers so you remember both facts and explanations from The Invisible Living World: Beyond Our Naked Eye
Explanation
Mix MCQs with short answers so you remember both facts and explanations from The Invisible Living World: Beyond Our Naked Eye. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to The Invisible Living World: Beyond Our Naked Eye in the chapter The Invisible Living World: Beyond Our Naked Eye.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Hygiene limits harmful microbes
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Yeast and curd are familiar examples
Answer
D. Yeast and curd are familiar examples
Explanation
Yeast and curd are familiar examples. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain The Invisible Living World: Beyond Our Naked Eye in about three points, with one example.
Answer
Some microbes are useful; some cause disease. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: The Invisible Living World: Beyond Our Naked Eye · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Health: The Ultimate Treasure in the chapter Health: The Ultimate Treasure.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Health: The Ultimate Treasure is an NCERT chapter taught in CBSE Class 8 Science
C. Health is physical, mental and social well-being
D. Vaccination as in the lesson
Answer
C. Health is physical, mental and social well-being
Explanation
Health is physical, mental and social well-being. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Health: The Ultimate Treasure in the chapter Health: The Ultimate Treasure.
A. Do not self-medicate from rumours
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Mix MCQs with short answers so you remember both facts and explanations from Health: The Ultimate Treasure
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Do not self-medicate from rumours
Explanation
Do not self-medicate from rumours. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Health: The Ultimate Treasure.
A. Write three points from Health: The Ultimate Treasure in your own words; that is enough for a short-answer start
B. Health is physical, mental and social well-being
C. This idea is not part of the NCERT chapter
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Health: The Ultimate Treasure.
A. The textbook says the opposite of this statement
B. Mix MCQs with short answers so you remember both facts and explanations from Health: The Ultimate Treasure
C. Do not self-medicate from rumours
D. Balanced diet, sleep, exercise
Answer
B. Mix MCQs with short answers so you remember both facts and explanations from Health: The Ultimate Treasure
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Health: The Ultimate Treasure. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Health: The Ultimate Treasure in the chapter Health: The Ultimate Treasure.
A. Clean water and sanitation
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Vaccination as in the lesson
Answer
A. Clean water and sanitation
Explanation
Clean water and sanitation. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Health: The Ultimate Treasure in about three points, with one example.
Answer
Balanced diet, sleep, exercise. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Health: The Ultimate Treasure · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Electricity: Magnetic and Heating Effects in the chapter Electricity: Magnetic and Heating Effects.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Electricity: Magnetic and Heating Effects is an NCERT chapter taught in CBSE Class 8 Science
C. A current-carrying wire has a magnetic field
D. Heating effect of current
Answer
C. A current-carrying wire has a magnetic field
Explanation
A current-carrying wire has a magnetic field. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Electricity: Magnetic and Heating Effects in the chapter Electricity: Magnetic and Heating Effects.
A. Never touch a live wire
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Mix MCQs with short answers so you remember both facts and explanations from Electricity: Magnetic and Heating Effects
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Never touch a live wire
Explanation
Never touch a live wire. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Electricity: Magnetic and Heating Effects.
A. Write three points from Electricity: Magnetic and Heating Effects in your own words; that is enough for a short-answer start
B. This idea is not part of the NCERT chapter
C. A current-carrying wire has a magnetic field
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Electricity: Magnetic and Heating Effects.
A. Never touch a live wire
B. The textbook says the opposite of this statement
C. A fuse melts to break an unsafe circuit
D. Mix MCQs with short answers so you remember both facts and explanations from Electricity: Magnetic and Heating Effects
Answer
D. Mix MCQs with short answers so you remember both facts and explanations from Electricity: Magnetic and Heating Effects
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Electricity: Magnetic and Heating Effects. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Electricity: Magnetic and Heating Effects in the chapter Electricity: Magnetic and Heating Effects.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Electromagnet
C. Heating effect of current
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Electromagnet
Explanation
Electromagnet. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Electricity: Magnetic and Heating Effects in about three points, with one example.
Answer
A fuse melts to break an unsafe circuit. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Electricity: Magnetic and Heating Effects · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Exploring Forces in the chapter Exploring Forces.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Gravity is a non-contact force
C. A force can change speed, direction or shape
D. Exploring Forces is an NCERT chapter taught in CBSE Class 8 Science
Answer
C. A force can change speed, direction or shape
Explanation
A force can change speed, direction or shape. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Exploring Forces in the chapter Exploring Forces.
A. Mix MCQs with short answers so you remember both facts and explanations from Exploring Forces
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. SI unit of force is newton — if the chapter uses it
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. SI unit of force is newton — if the chapter uses it
Explanation
SI unit of force is newton — if the chapter uses it. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Exploring Forces.
A. This idea is not part of the NCERT chapter
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Write three points from Exploring Forces in your own words; that is enough for a short-answer start
D. A force can change speed, direction or shape
Answer
B. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Exploring Forces.
A. Friction opposes relative motion
B. The textbook says the opposite of this statement
C. Mix MCQs with short answers so you remember both facts and explanations from Exploring Forces
D. SI unit of force is newton — if the chapter uses it
Answer
C. Mix MCQs with short answers so you remember both facts and explanations from Exploring Forces
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Exploring Forces. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Exploring Forces in the chapter Exploring Forces.
A. Gravity is a non-contact force
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Muscular force is a contact force
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Muscular force is a contact force
Explanation
Muscular force is a contact force. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Exploring Forces in about three points, with one example.
Answer
Friction opposes relative motion. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Exploring Forces · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Pressure, Winds, Storms, and Cyclones in the chapter Pressure, Winds, Storms, and Cyclones.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Cyclones are dangerous weather systems
C. Pressure = force / area
D. Pressure, Winds, Storms, and Cyclones is an NCERT chapter taught in CBSE Class 8 Science
Answer
C. Pressure = force / area
Explanation
Pressure = force / area. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Pressure, Winds, Storms, and Cyclones in the chapter Pressure, Winds, Storms, and Cyclones.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Do not stand under trees in a thunderstorm
C. Mix MCQs with short answers so you remember both facts and explanations from Pressure, Winds, Storms, and Cyclones
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Do not stand under trees in a thunderstorm
Explanation
Do not stand under trees in a thunderstorm. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Pressure, Winds, Storms, and Cyclones.
A. Pressure = force / area
B. This idea is not part of the NCERT chapter
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Write three points from Pressure, Winds, Storms, and Cyclones in your own words; that is enough for a short-answer start
Answer
C. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Pressure, Winds, Storms, and Cyclones.
A. Mix MCQs with short answers so you remember both facts and explanations from Pressure, Winds, Storms, and Cyclones
B. Do not stand under trees in a thunderstorm
C. Air moves from high to low pressure — wind
D. The textbook says the opposite of this statement
Answer
A. Mix MCQs with short answers so you remember both facts and explanations from Pressure, Winds, Storms, and Cyclones
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Pressure, Winds, Storms, and Cyclones. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Pressure, Winds, Storms, and Cyclones in the chapter Pressure, Winds, Storms, and Cyclones.
A. Listen to official warnings
B. Cyclones are dangerous weather systems
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Listen to official warnings
Explanation
Listen to official warnings. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Pressure, Winds, Storms, and Cyclones in about three points, with one example.
Answer
Air moves from high to low pressure — wind. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Pressure, Winds, Storms, and Cyclones · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Particulate Nature of Matter in the chapter Particulate Nature of Matter.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Matter is made of particles
C. They move faster when hotter
D. Particulate Nature of Matter is an NCERT chapter taught in CBSE Class 8 Science
Answer
B. Matter is made of particles
Explanation
Matter is made of particles. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Particulate Nature of Matter in the chapter Particulate Nature of Matter.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Mix MCQs with short answers so you remember both facts and explanations from Particulate Nature of Matter
C. States of matter differ in particle arrangement
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. States of matter differ in particle arrangement
Explanation
States of matter differ in particle arrangement. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Particulate Nature of Matter.
A. This idea is not part of the NCERT chapter
B. Write three points from Particulate Nature of Matter in your own words; that is enough for a short-answer start
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Matter is made of particles
Answer
C. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Particulate Nature of Matter.
A. The textbook says the opposite of this statement
B. Mix MCQs with short answers so you remember both facts and explanations from Particulate Nature of Matter
C. Particles have space between them
D. States of matter differ in particle arrangement
Answer
B. Mix MCQs with short answers so you remember both facts and explanations from Particulate Nature of Matter
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Particulate Nature of Matter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Particulate Nature of Matter in the chapter Particulate Nature of Matter.
A. They move faster when hotter
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Diffusion
Answer
D. Diffusion
Explanation
Diffusion. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Particulate Nature of Matter in about three points, with one example.
Answer
Particles have space between them. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Particulate Nature of Matter · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q1MCQ1 markEasyRevision pick
Choose the correct statement related to Nature of Matter: Elements, Compounds, and Mixtures in the chapter Nature of Matter: Elements, Compounds, and Mixtures.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. An element is a pure substance of one kind of atom as taught at this level
C. A mixture can be separated by physical methods
D. Nature of Matter: Elements, Compounds, and Mixtures is an NCERT chapter taught in CBSE Class 8 Science
Answer
B. An element is a pure substance of one kind of atom as taught at this level
Explanation
An element is a pure substance of one kind of atom as taught at this level. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Nature of Matter: Elements, Compounds, and Mixtures in the chapter Nature of Matter: Elements, Compounds, and Mixtures.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. Water is a compound
C. Mix MCQs with short answers so you remember both facts and explanations from Nature of Matter: Elements, Compounds, and Mixtures
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
B. Water is a compound
Explanation
Water is a compound. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Nature of Matter: Elements, Compounds, and Mixtures.
A. An element is a pure substance of one kind of atom as taught at this level
B. This idea is not part of the NCERT chapter
C. Write three points from Nature of Matter: Elements, Compounds, and Mixtures in your own words; that is enough for a short-answer start
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Explanation
CBSE often tests a concept by asking a daily-life example from the same chapter. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Nature of Matter: Elements, Compounds, and Mixtures.
A. The textbook says the opposite of this statement
B. A compound has elements chemically combined
C. Water is a compound
D. Mix MCQs with short answers so you remember both facts and explanations from Nature of Matter: Elements, Compounds, and Mixtures
Answer
D. Mix MCQs with short answers so you remember both facts and explanations from Nature of Matter: Elements, Compounds, and Mixtures
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Nature of Matter: Elements, Compounds, and Mixtures. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Nature of Matter: Elements, Compounds, and Mixtures in the chapter Nature of Matter: Elements, Compounds, and Mixtures.
A. Air is a mixture
B. A mixture can be separated by physical methods
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
A. Air is a mixture
Explanation
Air is a mixture. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q413 Mark3 marksModerateRevision pick
Explain Nature of Matter: Elements, Compounds, and Mixtures in about three points, with one example.
Answer
A compound has elements chemically combined. Example: Use a situation from the NCERT activity or a labelled diagram in this chapter.
Explanation
Three-mark questions want a short explanation, not a full essay. Link the idea to a figure or an activity.
Meta
Class: Class 8 · Subject: Science · Chapter: Nature of Matter: Elements, Compounds, and Mixtures · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
FAQs
Are these official CBSE board questions?
No. They are original practice questions aligned to NCERT topics used in CBSE classrooms. Official sample papers are published on cbseacademic.nic.in.
Will these questions appear in the board exam?
Nobody can promise a question. Use them for revision of frequently tested concepts and exam-style practice.
Is the chapter list the latest NCERT list?
Yes, the catalog follows current NCERT textbooks used in CBSE schools (including new middle-stage books such as Ganita Prakash and Curiosity). Always match the book issued by your school.
Where are NCERT solutions?
Open the NCERT-style practice link on this subject or chapter. For word-for-word textbook exercise answers, use the NCERT book itself; we do not copy solution keys from other websites.
What is the suggested URL pattern?
Hub /cbse/, then /cbse/class-8/, then subject and chapter slugs.
Why is this a separate URL?
So students searching for “Most Important Questions” land on a filtered set, while the chapter page remains the full 100-question bank. Same facts, different search intent.
Today's 3-step path
Follow this loop every day: mixed test, current affairs, then today's subject. A new set arrives tomorrow.
