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Identify the compounds A,B and C : (a)...

Identify the compounds A,B and C :
(a) `C_(2)H_(5)OH overset(PCl_(5))(to)A overset(KCN)(to)Boverset(H_(3)O^(+))(to)C_(2)H_(5)COOH underset(Delta)overset(NH_(3))(to)C`
(b) `C_(6)H_(5)COOH overset(SOCl_(2))(to)A overset(NH_(3))(to)B overset(Br_(2)//KOH)(to)C`

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To identify the compounds A, B, and C in the given reactions, we will analyze each step of the reactions provided. ### Part (a) 1. **Starting Compound: Ethanol (C₂H₅OH)** - The reaction begins with ethanol, which is an alcohol. 2. **Reaction with PCl₅:** ...
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