Class 11 Chemistry Classification of Elements and Periodicity in Properties MCQ Questions
MCQ Questions for Class 11 Chemistry Classification of Elements and Periodicity in Properties. 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 Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Atomic radius decreases across a period
C. Modern table is Z-based
D. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
Answer
C. Modern table is Z-based
Explanation
Modern table is Z-based. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q2MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
C. Ionisation enthalpy
D. s, p, d, f blocks
Answer
D. s, p, d, f blocks
Explanation
s, p, d, f blocks. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q3MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Atomic radius decreases across a period
B. Every chapter ends with keywords or a summary that is useful for one-mark answers
C. Electronegativity
D. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
Answer
A. Atomic radius decreases across a period
Explanation
Atomic radius decreases across a period. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q4MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
B. Use the terms used in the NCERT book; do not replace them with unofficial names
C. Ionisation enthalpy
D. CBSE often tests a concept by asking a daily-life example from the same chapter
Answer
C. Ionisation enthalpy
Explanation
Ionisation enthalpy. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties
B. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
C. Electronegativity
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Electronegativity
Explanation
Electronegativity. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q6MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
B. Every chapter ends with keywords or a summary that is useful for one-mark answers
C. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
D. Ionisation enthalpy
Answer
A. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
Explanation
Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q7MCQ1 markEasy
Choose the correct statement related to Textbook first in the chapter Classification of Elements and Periodicity in Properties.
A. The textbook says the opposite of this statement
B. CBSE often tests a concept by asking a daily-life example from the same chapter
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
D. Use the terms used in the NCERT book; do not replace them with unofficial names
Answer
C. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
Explanation
Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q8MCQ1 markEasy
Choose the correct statement related to Keywords in the chapter Classification of Elements and Periodicity in Properties.
A. This happens only in a laboratory and never in daily life
B. Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Every chapter ends with keywords or a summary that is useful for one-mark answers
Answer
D. Every chapter ends with keywords or a summary that is useful for one-mark answers
Explanation
Every chapter ends with keywords or a summary that is useful for one-mark answers. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Classification of Elements and Periodicity in Properties.
A. This idea is not part of the NCERT chapter
B. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
C. Modern table is Z-based
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 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q10MCQ1 markModerate
Choose the correct statement related to Diagrams in the chapter Classification of Elements and Periodicity in Properties.
A. Use the terms used in the NCERT book; do not replace them with unofficial names
B. The textbook says the opposite of this statement
C. s, p, d, f blocks
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Explanation
If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q11MCQ1 markEasy
Choose the correct statement related to Revision in the chapter Classification of Elements and Periodicity in Properties.
A. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
B. Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties
C. This happens only in a laboratory and never in daily life
D. Atomic radius decreases across a period
Answer
A. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
Explanation
Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q12MCQ1 markEasy
Choose the correct statement related to Accuracy in the chapter Classification of Elements and Periodicity in Properties.
A. Ionisation enthalpy
B. Modern table is Z-based
C. This idea is not part of the NCERT chapter
D. Use the terms used in the NCERT book; do not replace them with unofficial names
Answer
D. Use the terms used in the NCERT book; do not replace them with unofficial names
Explanation
Use the terms used in the NCERT book; do not replace them with unofficial names. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Classification of Elements and Periodicity in Properties.
A. s, p, d, f blocks
B. Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties
C. The textbook says the opposite of this statement
D. Electronegativity
Answer
B. Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Classification of Elements and Periodicity in Properties. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q14MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
B. This happens only in a laboratory and never in daily life
C. Modern table is Z-based
D. Ionisation enthalpy
Answer
C. Modern table is Z-based
Explanation
Modern table is Z-based. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q15MCQ1 markModerate
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Modern table is Z-based
B. Electronegativity
C. Every chapter ends with keywords or a summary that is useful for one-mark answers
D. s, p, d, f blocks
Answer
D. s, p, d, f blocks
Explanation
s, p, d, f blocks. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q16MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Atomic radius decreases across a period
C. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
D. s, p, d, f blocks
Answer
B. Atomic radius decreases across a period
Explanation
Atomic radius decreases across a period. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Ionisation enthalpy
B. Atomic radius decreases across a period
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. Ionisation enthalpy
Explanation
Ionisation enthalpy. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q18MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. Write three points from Classification of Elements and Periodicity in Properties in your own words; that is enough for a short-answer start
B. Ionisation enthalpy
C. Every chapter ends with keywords or a summary that is useful for one-mark answers
D. Electronegativity
Answer
D. Electronegativity
Explanation
Electronegativity. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q19MCQ1 markEasy
Choose the correct statement related to Classification of Elements and Periodicity in Properties in the chapter Classification of Elements and Periodicity in Properties.
A. s, p, d, f blocks
B. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
C. This topic is only for college
D. Electronegativity
Answer
B. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
Explanation
Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q20MCQ1 markModerate
Choose the correct statement related to Textbook first in the chapter Classification of Elements and Periodicity in Properties.
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 Classification of Elements and Periodicity in Properties
C. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Classification of Elements and Periodicity in Properties is an NCERT chapter taught in CBSE Class 11 Chemistry
Answer
A. Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions
Explanation
Read the definitions, diagrams and solved examples in the NCERT textbook before practising extra questions. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 11 · Subject: Chemistry · Chapter: Classification of Elements and Periodicity in Properties · 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.
How should I use the 100 questions?
Try the question first, then tap Show answer. Mix MCQs with long answers. Revise formulas and diagrams from the textbook alongside this set.
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-11/, then subject and chapter slugs.
Why is this a separate URL?
So students searching for “MCQ 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.
