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NTA Abhyas 2020
Exam
NTA Abhyas
Year
2020
Subject
Chemistry
Chapter
Aldehydes and Ketones

NTA Abhyas 2020 · Chemistry · Aldehydes and Ketones

A carbonyl compound of formula C _ 9 H _ 10 O(A) , which is a...

A carbonyl compound of formula C9H10O(A){C}_{9}{H}_{10}O\left(A\right) , which is a benzene derivative gives orange precipitate with 2,4 ‐D.N.P. and also gives yellow precipitate with I2{I}_{2} in presence of aqueous NaOH.NaOH . The total no. of isomers possible for ‘A’ are_____A carbonyl compound of formula C _ 9 H _ 10 O(A) , which is a benzene derivative gives orange precipitate with 2,4

Correct answer

3

Step-by-step solution

Since A\text{A} is reacting with the 2,4-DNP\text{2,4-DNP} and showing iodoform reaction, it must be an aromatic methyl ketone.
A carbonyl compound of formula C _ 9 H _ 10 O(A) , which is a benzene derivative gives orange precipitate with 2,4
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