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MHT CET Chemistry question

ChemistryOrganic Chemistry - Some Basic Principles and TechniquesMHT CET

Sulphurdioxide gas () is used in the preparation of the following reagent

Answer: (C)

Solution

Schiff's reagent is magenta (rosaniline hydrochloride) solution decolourised by passing ; Tollens' and Fehling's reagents

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Question ID VK-080990