Aldehydes Ketones and Carboxylic AcidshardMCQ SINGLE

When an equimolar mixture of vapours of formic acid () and acetic acid () is passed over heated at ,Aldehydes Ketones and Carboxylic Acids Chemistry Question

Question

When an equimolar mixture of vapours of formic acid ($HCOOH$) and acetic acid ($CH_3COOH$) is passed over heated $MnO$ at $300^\circ C$, what is the major organic cross-product formed?

Answer: C

💡 Solution & Explanation

When a mixture of two different carboxylic acids is passed over $MnO$ at $300^\circ C$, a mixture of ketones/aldehydes is formed. The cross-product between formic acid and acetic acid is acetaldehyde ($CH_3CHO$), which is typically the major product in such mixed reactions.

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