The correct match between item 'I' and item 'II' is Item I (Compound) Item II (Reagent) (1) Lysine (P) 1-naphthol (2) Furfural (Q) ninhydrin (3) Isopropyl alcohol (R) K M n O 4 (4)

Question

The correct match between item 'I' and item 'II' is Item I (Compound) Item II (Reagent) (1) Lysine (P) 1-naphthol (2) Furfural (Q) ninhydrin (3) Isopropyl alcohol (R) K M n O 4 (4) Vinyl benzene (Styrene) (S) Ceric ammonium Nitrate

TestHub · Accepted Answer

Lysine (amino acid) can be tested by ninhydrin as ninhydrin test is used for testing amino acids.
Furfural can be tested by 1-naphthol.
Isopropyl alcohol can be tested by Ceric ammonium nitrate which is a yellow reagent and on reaction with alcohol changes to red.
Vinyl benzene (Styrene) can be tested by $KMn O_{4}$ as styrene decolourises alk. $KMn O_{4}$ due to presence of unsaturation (double bond).

Chemistry - Salt Analysis Question with Solution | TestHub

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Doubts & Discussion

Item I (Compound)	Item II (Reagent)
(1) Lysine	(P) 1-naphthol
(2) Furfural	(Q) ninhydrin
(3) Isopropyl alcohol	(R) ${K M n O}_{4}$
(4) Vinyl benzene (Styrene)	(S) Ceric ammonium Nitrate