MereTeacher

JEE • NEET • FOUNDATION

JEE · NEET Previous Year Question

$Which of the following reactions will not form acetaldehyde ?$

Topic: JEE PYQ

Answer: A. Full step-by-step solution below.

A $C H_{3} C H_{2} OH Cr O_{3} - H_{2} S O_{4}$
B $C H_{3} CN i) DIBAL - H ii) H_{2} O$
C $C H_{2} = C H_{2} + O_{2} Pd (II) / Cu (II) H_{2} O$
D $C H_{3} C H_{2} OH Cu 573 K$

Correct answer: A

Solution

(a) C H_{3} C H_{2} OH Cr O_{3} - H_{2} S O_{4} C H_{3} - COOH

More Carboxylic Acids & Derivatives PYQs

$Consider the reaction : RCHO + NH2NH2 \to RCH = N-NH2 What sort of reaction is it ?$
$The correct statement regarding a carbonyl compound with a hydrogen atom on its alpha-carbon, is :$
$Carboxylic acids have higher boiling points than aldehydes, ketones and even alcohols of comparable molecularmass. It is due to th\dots$
$The correct order of acidic strength among the followings is$
$Among the following the strongest acid is$