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An organic compound A upon reacting with...

An organic compound A upon reacting with `NH_(3)` gives, B on heating, B gives C. C in presence of KOH reacts with `Br_(2)` to give `CH_(3)CH_(2)NH_(2)`. A is

A

`CH_(3)CH_(2)COOH`

B

`CH_(3)COOH`

C

`CH_(3)CH_(2)CH_(2)COOH`

D

`CH_(3)-underset(CH_(3))underset(|)(CH)-COOH`

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(("Propanoic acid"),((A)))(CH_(3)CH_(2)COOH) overset(NH_(3))(rarr) underset(("Amm. propanoate"),((B)))(CH_(3)CH_(2)CH_(2)COONH_(4)) underset(-H_(2)O)overset(Delta)(rarr) underset(("Propanamide"),((C)))(CH_(3)CH_(2)CONH_(2)) underset(underset(underset("reaction")("bromamide"))("Hofmann's"))overset(Br_(2)-KOH)(rarr) underset("Ethanamine")(CH_(3)CH_(2)NH_(2))`
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