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Q.
Amongst the following, the number of compounds which reduce Tollen's reagent are______.
Aldehydes Ketones and Carboxylic Acids
Solution:
Both aliphatic and aromatic aldehydes get oxidised to corresponding carboxylic acids on reaction with Tollen's reagent forming silver mirror (also known as silver mirror test.)
$\therefore $ Compounds (i), (ii), (iii) and (vii) will reduce Tollen's reagent.
