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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: - Method used for obtaining highly pure silicon, used as a semiconductor material,
- Ester and acetamide are distinguished dy
- Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
- Which one of the following electrolytes has the same value of van’t Hoff’s factor
- The energy of an electron in the 3rd orbit of hydrogen atom is -E
Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Method used for obtaining highly pure silicon, used as a semiconductor material,
- Ester and acetamide are distinguished dy
- Reaction of phenol with chloroform in presence of dilute sodium hydroxide finally
- Which one of the following electrolytes has the same value of van’t Hoff’s factor
- The energy of an electron in the 3rd orbit of hydrogen atom is -E
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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