Published by:
CGP EDU Academic Team
Published on: August 11, 2026
The correct match between Item I and Item II is:
Item I (compound) Item II (reagent)
A
Lysine (P) l-Naphthol → (Q); → (Q); → (R); → (Q);
B
Furfural (Q) Ninhydrin → (P); → (P); → (P); → (R);
C
Benzyl alcohol (R) 
→ (S); → (R); → (Q); → (S);
→ (S); → (R); → (Q); → (S);
D
Styrene (S) Ceric ammonium nitrate → (R) → (S) → (S) → (P)
Text Solution
Verified by ExpertsThe correct answer is:
A
Lysine being an amino acid reacts with ninhydrin to give a coloured product (blue purple).
Furfural test is used to distinguish between glucose and fructose. In this test, dilute sugar solution is added to 1 naphthol (in alcohol) and conc. HCl.
Alcohols are oxidized to aldehydes using ceric ammonium nitrate.
Styrene is converted to 
using 
.
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