Question

A compound A (C2H4O2) reacts with n a metal to form a compound B and evolves a gas which burns with a pop sound. Compound A on treatment with an alcohol C in presence of an acid forms a sweet smelling compound D (C4H8O2). On addition of NaOH to D gives back B and C. Identify A,B,C and D with the reactions involved.​

Answer 1

Answer:

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