Which of the following compounds, despite lacking an actual aldehyde group, gives a positive silver — Aldehydes Ketones and Carboxylic Acids Chemistry Question
Question
Which of the following compounds, despite lacking an actual aldehyde group, gives a positive silver mirror test with Tollens' reagent?
Answer: B
💡 Solution & Explanation
Tollens' reagent is a mild oxidant. Formic acid possesses a unique structure where the carbonyl is attached to a hydrogen, acting like a hidden aldehyde moiety that readily reduces Tollens' reagent.
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