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COMEDK2018ChemistryBiomolecules

Acrolein test is positive for

Options

  1. Apolysaccharides
  2. Bproteins
  3. Coils and fats
  4. Dreducing sugars

Correct answer

C. oils and fats

Step-by-step solution

Acrolein test is positive for oils and fats when fat is heated in presence of KHSO ₄ , the glycerol portion of molecule is dehydrated and form unsaturated aldehyde. CH ₂= CH - CHO (acrolein) a bad smelling compound.

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