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NEET UG CHEMISTRY MCQ: BIOMOLECULES

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Protein gives blue colour with

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Correct option: C

Ninhydrin

Option C (Ninhydrin) is correct because proteins react with ninhydrin to give a blue-purple color.

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. What colour will be formed at the junction of two liquids? Drying oils are so called because they: If specific rotation of glucose solution is

52^\circ

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-92^\circ

then what will be the specific rotation of invert sugar? The compound, which give a positive ninhydrin test and a negative Benedict’s solution test, is A good example of an unsaturated acid got by the hydrolysis of an oil is: Glycerine used as a preservative for fruits, vegetables due to