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

  • question_answer
      Which aldehyde is a gas? Why is it soluble in water? What is name given to its aqueous solution? Give its uses.

    Answer:

      Methanal is a gas. Methanal is soluble in water because it form H-bond with water Its aqueous solution is also called formalin. It is used in the preparation of Bakelite and urea formaldehyde resins.


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