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Biomolecules question

2016 · 10 Apr · Shift 1 · Q1
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Biomolecules question

2016 · 10 Apr · Shift 1 · Q1

JEE MainChemistryBiomoleculesMCQ+4 / −1
Observation of “Rhumann’s purple” is a confirmatory test for the presence of :
  1. A
    Reducing sugar
  2. B
    Cupric ion
  3. C
    Protein
  4. D
    Starch
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