Question:
Which of the following compounds give(s) positive test with Tollens' reagent?A. Carboxylic acidB. AlcoholC. Alpha hydroxy ketonesD. Aldehydes
Which of the following compounds give(s) positive test with Tollens' reagent?A. Carboxylic acidB. AlcoholC. Alpha hydroxy ketonesD. Aldehydes
Updated On: Jul 12, 2024
- (A) A and B
- (B) B and C
- (C) A, B and D
- (D) C and D
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The Correct Option is D
Solution and Explanation
Explanation:
Alpha hydroxy ketones and Aldehydes give a positive test with Tollens' reagent.Ketones generally don’t give positive test with Tollen’s reagent, but alpha hydroxyl ketones are an exception. Iodoform test, Ester test, etc., are used for alcohols. The litmus test, Sodium bicarbonate test and Ester test are used for carboxylic acid.Hence, the correct option is (D).
Alpha hydroxy ketones and Aldehydes give a positive test with Tollens' reagent.Ketones generally don’t give positive test with Tollen’s reagent, but alpha hydroxyl ketones are an exception. Iodoform test, Ester test, etc., are used for alcohols. The litmus test, Sodium bicarbonate test and Ester test are used for carboxylic acid.Hence, the correct option is (D).
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