NEET UG CHEMISTRY MCQ: BIOMOLECULES

1 Easy

1 of 1

Understanding +4 | -1

Sugars are characterized by the preparation of osazone derivatives. Which sugar have identical osazones?

View answer and explanation

Correct option: B

Glucose and fructose

Option B (Glucose and fructose) is correct because glucose and fructose form identical osazones due to the reaction occurring at the first two carbon atoms, which are the same for both after the reaction.

More Questions from BIOMOLECULES

Practice All Chapter MCQs →

A carbohydrate is treated with α-naphthol and conc.

{H_2}S{O_4}

. 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