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Q.

How many of the following compounds would give a positive Tollen’s test?
(I) (II) (III) $C H_{3} - C H_{2} - C H_{2} - C H_{2} - C H (O H) O C H_{3}$ (IV) (V) $C H_{3} C O O H,$ (VI) HCOOH (VII) CHOCOOH
(VIII) (IX) $C H_{3} C O C H_{2} O H$ (X)

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answer is 8.

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Detailed Solution

(8) Aldehydes, $α$ -hydroxy ketones, $α$ -hydroxy aldehydes give positive tollens test 1,2,3,6,7,8,9,10

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