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Q.
Tollen's test can be used to distinguish
J & K CETJ & K CET 2012Aldehydes Ketones and Carboxylic Acids
Solution:
Tollen's test is used to distinguish between propionaldehyde and acetone because Tollen's reagent is a weak oxidising agent and results in the formation of silver mirror with aldehydes. The test is only shown by aldehydes and not by ketones.