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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: - Geometrical isomers differ in
- The conductivity of strong electrolyte
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Topics: Biomolecules and Polymers
(88)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Geometrical isomers differ in
- The conductivity of strong electrolyte
- An atom has electronic configuration 1s²2s²2p⁶3s²3p⁶3d³4s², you will place it in
- Which among the following has the largest dipole moment
- The wavelength correspending to maximum enregy for hydrogen is 91.2 nm
Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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