Match List-I with List-II. Choose the correct answer from the options given below :
- A-IV, B-III, C-II, D-I
- A-I, B-III, C-IV, D-II
- A-III, B-I, C-IV, D-II
- A-IV, B-I, C-II, D-III
Answer
(4) A-IV, B-I, C-II, D-III
Solution
As per NCERT (reactions of glucose):
A. With hydroxylamine, the –CHO group forms an oxime glucoxime (IV)
CHO(CHOH)4CH2OH + NH2OH CH(=N-OH)(CHOH)4CH2OH + H2O
B. Bromine water (mild oxidant) oxidises –CHO to –COOH gluconic acid (I)
C. Excess acetic anhydride acetylates all five –OH groups glucose pentaacetate (II)
D. Concentrated HNO3 oxidises both –CHO and the terminal -CH2OH to –COOH saccharic acid (III)
A-IV, B-I, C-II, D-III
Answer: (4)