NEET UG CHEMISTRY MCQ: BIOMOLECULES

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An organic compound answers Molisch’s test as well as Benedict‘s test. But it doesn’t answer Scliwanoff‘s test. Most probably, it is

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Correct option: D

Maltose

Option D (Maltose) is correct because Molisch's test is positive for all carbohydrates, Benedict's test is positive for reducing sugars (like maltose), and Seliwanoff's test is positive for ketoses (like fructose).

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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

and that of fructose solution is

-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