NCERT Solutions for Class 12th Chemistry Chapter 12 Aldehydes Ketones and Carboxylic Acids

NCERT Solutions for Class 12th Chemistry Chapter 12 Aldehydes Ketones and Carboxylic Acids

National Council of Educational Research and Training (NCERT) Book Solutions for class XII
Subject: Chemistry
Chapter: Chapter 12 – Aldehydes Ketones and Carboxylic Acids

Class XII Chemistry Chapter 12 Aldehydes Ketones and Carboxylic Acids NCERT Solution is given below.

Question 12.1:
What is meant by the following terms? Give an example of the reaction in each case.
(i) Cyanohydrin (ii) Acetal
(iii) Semicarbazone (iv) Aldol
(v) Hemiacetal (vi) Oxime
(vii) Ketal (vii) Imine
(ix) 2,4-DNP-derivative (x) Schiff’s base
Answer
(i) Cyanohydrin:
Cyanohydrins are organic compounds having the formula RR′C(OH)CN, where R and R′ can be alkyl or aryl groups.

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