COMEDK · Chemistry · 30. Biomolecules
Given are 4 statements related to the chemical properties of Glucose.
Identify the two incorrect statements from the following.
A. It reacts with \(\mathrm{Br}_2\) (aq) to form Saccharic acid.
B. Reacts with Acetic anhydride to form Glucose tetraacetate.
C. Reacts with Hydroxylamine to give Glucose oxime.
D. It reacts with ammoniacal \(\mathrm{AgNO}_3\) to form ammonium salt of Gluconic acid with deposition of silver.
- A A & C
- B C & D
- C A & B
- D B & D
Answer & Solution
Correct Answer
(C) A & B
Step-by-step Solution
Detailed explanation
Glucose reacts with bromine water (\(\mathrm{Br}_2\) water) to form Gluconic acid, not Saccharic acid. Saccharic acid (glucaric acid) is formed by the oxidation of glucose with concentrated nitric acid. Thus, statement A is incorrect. Glucose reacts with acetic anhydride to form…
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