Question

The vapour of a carboxylic acid HA when passed over MnO2 at 573 K yields propanone. What is the acid HA?
a) Methanoic acid
b) Ethanoic acid
c) Propanoic acid
d) Butanoic acid....​

Answer 1

Answer:

b) Ethanoic acid

Explanation:

The vapour of ethanoic acid (HA) when passed over MnO2 at 573 K yields propanone.

Answer 2

b) is ur answer

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