Class 12 Chemistry Aldehydes, Ketones and Carboxylic Acids MCQ Questions
MCQ Questions for Class 12 Chemistry Aldehydes, Ketones and Carboxylic Acids. 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 Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Tollens, Fehling
B. Nucleophilic addition
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
Answer
B. Nucleophilic addition
Explanation
Nucleophilic addition. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q2MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Acidity of carboxylic acids
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. Aldol, Cannizzaro as in syllabus
Answer
D. Aldol, Cannizzaro as in syllabus
Explanation
Aldol, Cannizzaro as in syllabus. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q3MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Write three points from Aldehydes, Ketones and Carboxylic Acids in your own words; that is enough for a short-answer start
B. Every chapter ends with keywords or a summary that is useful for one-mark answers
C. Tollens, Fehling
D. Hell–Volhard–Zelinsky if included
Answer
C. Tollens, Fehling
Explanation
Tollens, Fehling. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q4MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Use the terms used in the NCERT book; do not replace them with unofficial names
B. Acidity of carboxylic acids
C. CBSE often tests a concept by asking a daily-life example from the same chapter
D. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
Answer
B. Acidity of carboxylic acids
Explanation
Acidity of carboxylic acids. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q5MCQ1 markModerateRevision pick
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
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 Aldehydes, Ketones and Carboxylic Acids
C. Hell–Volhard–Zelinsky if included
D. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
Answer
C. Hell–Volhard–Zelinsky if included
Explanation
Hell–Volhard–Zelinsky if included. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q6MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
B. Write three points from Aldehydes, Ketones and Carboxylic Acids in your own words; that is enough for a short-answer start
C. Acidity of carboxylic acids
D. Every chapter ends with keywords or a summary that is useful for one-mark answers
Answer
A. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
Explanation
Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q7MCQ1 markEasy
Choose the correct statement related to Textbook first in the chapter Aldehydes, Ketones and Carboxylic Acids.
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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q8MCQ1 markEasy
Choose the correct statement related to Keywords in the chapter Aldehydes, Ketones and Carboxylic Acids.
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 Aldehydes, Ketones and Carboxylic Acids
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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q9MCQ1 markEasyRevision pick
Choose the correct statement related to Examples in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Nucleophilic addition
B. This idea is not part of the NCERT chapter
C. Write three points from Aldehydes, Ketones and Carboxylic Acids 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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q10MCQ1 markModerate
Choose the correct statement related to Diagrams in the chapter Aldehydes, Ketones and Carboxylic Acids.
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. If the chapter has a diagram, practise labelling it — many school tests ask for labelled figures
D. Aldol, Cannizzaro as in syllabus
Answer
C. 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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q11MCQ1 markEasy
Choose the correct statement related to Revision in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Mix MCQs with short answers so you remember both facts and explanations from Aldehydes, Ketones and Carboxylic Acids
B. Write three points from Aldehydes, Ketones and Carboxylic Acids in your own words; that is enough for a short-answer start
C. This happens only in a laboratory and never in daily life
D. Tollens, Fehling
Answer
B. Write three points from Aldehydes, Ketones and Carboxylic Acids in your own words; that is enough for a short-answer start
Explanation
Write three points from Aldehydes, Ketones and Carboxylic Acids 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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q12MCQ1 markEasy
Choose the correct statement related to Accuracy in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. This idea is not part of the NCERT chapter
B. Use the terms used in the NCERT book; do not replace them with unofficial names
C. Acidity of carboxylic acids
D. Nucleophilic addition
Answer
B. 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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q13MCQ1 markEasyRevision pick
Choose the correct statement related to Practice in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Hell–Volhard–Zelinsky if included
B. The textbook says the opposite of this statement
C. Aldol, Cannizzaro as in syllabus
D. Mix MCQs with short answers so you remember both facts and explanations from Aldehydes, Ketones and Carboxylic Acids
Answer
D. Mix MCQs with short answers so you remember both facts and explanations from Aldehydes, Ketones and Carboxylic Acids
Explanation
Mix MCQs with short answers so you remember both facts and explanations from Aldehydes, Ketones and Carboxylic Acids. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q14MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
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. Nucleophilic addition
D. Acidity of carboxylic acids
Answer
C. Nucleophilic addition
Explanation
Nucleophilic addition. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q15MCQ1 markModerate
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Aldol, Cannizzaro as in syllabus
B. Every chapter ends with keywords or a summary that is useful for one-mark answers
C. Hell–Volhard–Zelinsky if included
D. Nucleophilic addition
Answer
A. Aldol, Cannizzaro as in syllabus
Explanation
Aldol, Cannizzaro as in syllabus. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q16MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. CBSE often tests a concept by asking a daily-life example from the same chapter
B. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
C. Tollens, Fehling
D. Aldol, Cannizzaro as in syllabus
Answer
C. Tollens, Fehling
Explanation
Tollens, Fehling. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q17MCQ1 markEasyRevision pick
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Acidity of carboxylic acids
B. Tollens, Fehling
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. Acidity of carboxylic acids
Explanation
Acidity of carboxylic acids. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q18MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Acidity of carboxylic acids
B. Write three points from Aldehydes, Ketones and Carboxylic Acids in your own words; that is enough for a short-answer start
C. Hell–Volhard–Zelinsky if included
D. Every chapter ends with keywords or a summary that is useful for one-mark answers
Answer
C. Hell–Volhard–Zelinsky if included
Explanation
Hell–Volhard–Zelinsky if included. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q19MCQ1 markEasy
Choose the correct statement related to Aldehydes, Ketones and Carboxylic Acids in the chapter Aldehydes, Ketones and Carboxylic Acids.
A. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
B. Hell–Volhard–Zelinsky if included
C. This topic is only for college
D. Aldol, Cannizzaro as in syllabus
Answer
A. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
Explanation
Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry. The other options mix ideas from nearby topics or reverse the textbook fact.
Meta
Class: Class 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · Original GKSchools practice (NCERT-aligned, not an official CBSE paper).
Q20MCQ1 markModerate
Choose the correct statement related to Textbook first in the chapter Aldehydes, Ketones and Carboxylic Acids.
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. Aldehydes, Ketones and Carboxylic Acids is an NCERT chapter taught in CBSE Class 12 Chemistry
D. Mix MCQs with short answers so you remember both facts and explanations from Aldehydes, Ketones and Carboxylic Acids
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 12 · Subject: Chemistry · Chapter: Aldehydes, Ketones and Carboxylic Acids · 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-12/, 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.
