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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: - Toluene can be oxidised to benzoic acid by
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Toluene can be oxidised to benzoic acid by
- Rate constants of some reaction are given below. predict which one indicates
- Which is difference between melting and boiling point of zero group elements
- The number of structural isomers possible from the molecular formula C₃H₉N is
- The number of unpaired electron in Mn²⁺ is
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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