Chemistry - Carboxylic acid and their Derivatives Question with Solution | TestHub

ChemistryCarboxylic acid and their DerivativesMiscellaneous/MixedEasy2 minPYQ_2020

ChemistryEasysingle choice

An organic compound A upon reacting with $N H_{3}$ gives B. On heating, B gives C. C in presence of KOH reacts with $B r_{2}$ to give $C H_{3} C H_{2} N H_{2}$ . A is

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Answer:

Solution:

$\underset{A}{C H_{3} C H_{2} C O O H} + N H_{3} \to \underset{B}{C H_{3} C H_{2} C O_{2} N H_{4}} \overset{Δ}{\to} \underset{C}{C H_{3} C H_{2} C O N H_{2}}$

$\overset{K O H + B r_{2} (Hoffmann Bromamide reaction)}{\to} C H_{3} C H_{2} N H_{2} + H_{2} O$

Stream:NTA_ABHYASSubject:ChemistryTopic:Carboxylic acid and their DerivativesSubtopic:Miscellaneous/Mixed

⏱ 2mℹ️ Source: PYQ_2020

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