12th Class Chemistry Aldehydes, Ketones and Carboxylic Acids / ऐल्डिहाइड, कीटोन तथा कर्बोक्सिलिक अम्ल Question Bank 12th CBSE Chemistry Aldehydes, Ketones

  • question_answer
      An aliphatic compound 'A' with a molecular formula of reacts with phenyl hydrazine to give compound 'B'. Reaction of 'A' within alkaline medium on warming gives a yellow precipitate 'C'. Identify the compounds A, B and C.

    Answer:

      Since compound A reacts with phenyl hydrazine. So, it must be either aldehyde or ketone. As compound A reacts with  in alkaline medium so, it must contains  group so, compound A is ketone.


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