Q5 / 90 · JEE Main 2019 (12 Apr Shift 2) · Chemistry

Consider the following reactions:

‘A’ is:

A
$C H_{2} = C H_{2}$
B
$C H \equiv C H$
C
$C H_{3} - C \equiv C - C H_{3}$
Correct answer
D
$C H_{3} - C \equiv C H$

Solution

A reacts with

A g_{2} O

, so it should have acidic hydrogen. This implies that the compound will be terminal alkyne.

Hence, the correct answer is option: 'D'.

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