Home Chemistry Aldehydes, Ketones & Carboxylic Acid JEE Main 2019 The tests performed on compound X and their …
Chemistry Aldehydes, Ketones & Carboxylic Acid JEE Main 2019 Single Correct MCQ
Published on: August 12, 2026

The tests performed on compound X and their inferences are:

Test Inference

A
2, 4 – DNP test Coloured precipitate
B
Iodoform test Yellow precipitate
C
Azo-dye No dye formation Compound X is:
D

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Text Solution

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The correct answer is:
B

Reaction involved in the test performed is as follows:

Thus, will not give positive azo-dye test due to the presence of an electron- withdrawing group.

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