Proteins gives purple colour when tested with

Proteins Gives Purple Colour When Tested With Chemistry Question

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:

  1. A particular solid is very hard and has a very high melting point. In solid
  2. The standard emf of galvanic cell involving 3 moles of electrons in its redox
  3. An ideal gas, obeying kinetic theory of gases can not be liquefied, because
  4. When acetone reacts with bleaching powder, the compound formed is
  5. Diethyl ether is isomeric with

Topics: Biomolecules and Polymers (88)
Subject: Chemistry (2512)

Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score

18000+ students are using NEETLab to improve their score. What about you?

Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.

NEETLab Mobile App

Share this page with your friends

Be the first to comment

Leave a Reply

Your email address will not be published.


*