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JEE Main20245 Apr 2024Morning ShiftChemistryBiomoleculesActual

Which of the following gives a positive test with ninhydrin?

Options

  1. AStarch
  2. BEgg albumin
  3. CPolyvinyl chloride
  4. DCellulose

Correct answer

B. Egg albumin

Step-by-step solution

Ninhydrin test is a test of amino acids. Egg albumin contains protein which is a natural polymer of amino acids which will show positive ninhydrin test

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