The correct observation in the following reaction is: Sucrose Reagent Seliw anoff ) Hydrolysis ( Cle — JEE Mains Chemistry Past Papers Chemistry Question
Question
The correct observation in the following reaction is: Sucrose Reagent Seliw anoff ) Hydrolysis ( Cleavage bond idic cos Gly B A ? (A) Formation of blue colour (B) Formation of violet colour (C) Formation of red colour (D) Gives no colour | JEE MAIN-2020 | DATE : 02-09-2020 (SHIFT-2) | PAPER-2 | OFFICIAL PAPER | CHEMISTRY PAGE # 7
Answer: C
💡 Solution & Explanation
Seliwanoff reagent [Resorcinol + Conc. HCl] Use of Seliwanoff reagent is to distinguish aldoses and ketoses. Ketoses show red colour with Seliwanoff Reagent.
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