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NTA Abhyas NEET2020ChemistryBiomoleculesPractice

Observation of "Rhumann's purple" is a confirmatory test for the presence of:

Options

  1. AStarch
  2. BReducing sugar
  3. CProtein
  4. DCupric ion

Correct answer

C. Protein

Step-by-step solution

Rhumann's putple is ninhydrin.

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