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Proteins gives purple colour when tested with
Options
(a) ninhydrin reagent
(b) biuret
(c) Benedict’s reagent
(d) iodine solution
Correct Answer:
ninhydrin reagent
Explanation:
when protein is mixed with a dilute solution of ninhydrin, a purple or blue colour is produced. This test is done by all proteins, dipeptides and also by amino acids.
Related Questions: - Which of the following statements is correct
- Which of the following compounds will gives positive test with Tollen’s reagent
- The number of carbon atoms in Buckminsterfullerene is
- At 0K, (i) ¹²C and (ii) a mixture of ¹²C and ¹⁴C will
- How many FeSO₄.7H₂SO₄ will be oxidised by an acidified solution containing 9.48g
Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements is correct
- Which of the following compounds will gives positive test with Tollen’s reagent
- The number of carbon atoms in Buckminsterfullerene is
- At 0K, (i) ¹²C and (ii) a mixture of ¹²C and ¹⁴C will
- How many FeSO₄.7H₂SO₄ will be oxidised by an acidified solution containing 9.48g
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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