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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: - The compound containing coordinate bond is
- Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.
- Consider the modes of transformations of a gas from state ‘A’ to state ‘B’
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The compound containing coordinate bond is
- Phenol is heated with pthalic anhydride in the presence of concentrated H₂SO₄.
- Consider the modes of transformations of a gas from state ‘A’ to state ‘B’
- What is the equivalent weight of SnCl₂ in the following reaction
- The polymer obtained by the interaction of ethylene glycol and succinic
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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