Question

The reagents which do not react with glucose are

I. Schiff's reagent II. Tollen's reagent III.Fehling's solution IV. NaHSO₃

• A. All
• B. I & IV
• C. I, II, III
• D. I, III, IV

Answer 1

The correct option is B I & IV

Glucose does not answer Schiff's test and NaHSO₃ test due to absence of aliphatic aldehydes in the ring structure and absence of free aldehydic group.