Verified Solution • 2025–26 Session moderate

QJEEM21Chd8bd: JEE Main 2021 Chemistry - Class 12 JEEM21Chd8bd Solution: The number of compound/s given below which contain/s -COOH…

The number of compound/s given below which contain/s -COOH group is __________. (Integer answer)

(A) Sulphanilic acid

(B) Picric acid

(C) Aspirin

(D) Ascorbic acid

Step-by-Step Verified Solution

The structures of the given compounds are

(A) Sulphanilic acid

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Explanation 1
(B) Picric acid

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Explanation 2
(C) Aspirin

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Explanation 3
(D) Ascorbic Acid

JEE Main 2021 (Online) 25th February Evening Shift Chemistry - Aldehydes, Ketones and Carboxylic Acids Question 141 English Explanation 4
∴\therefore Only 1 compound has –COOH group

Related Learning Resources & Exam Preparation

JEE Main PYQ Question Bank
Browse year-wise authentic previous years' questions with solutions
Authentic CBT Mock Tests
Simulate official exam environment with live timer and percentile scoring