Match the compounds in List-I with the appropriate observations in List-II and choose the correct option. List-I List-II (P) (1) Reaction with phenyl diazonium salt gives yellow dye. (Q) (2) Reaction with ninhydrin gives purple color and it also reacts with \mathrm{FeCl}_3 to give violet color. (R) (3) Reaction with glucose will give corresponding hydrazone. (S) (4) Lassaigne extract of the compound treated with dilute HCl followed by addition of aqueous {\FeCl}_3 gives blood red color. (5) After complete hydrolysis, it will give ninhydrin test and it DOES NOT give positive phthalein dye test. [JEE Adv 2025 P1]

Correct Answer is : P⟶2;Q⟶5;R⟶1;S⟶3

{\P} \rightarrow 1 ; {\Q} \rightarrow 5 ; {\R} \rightarrow 4 ; {\S} \rightarrow 2

{\P} \rightarrow 2 ; {\Q} \rightarrow 5 ; {\R} \rightarrow 1 ; {\S} \rightarrow 3

{\P} \rightarrow 5 ; {\Q} \rightarrow 2 ; {\R} \rightarrow 1 ; {\S} \rightarrow 4

{\P} \rightarrow 2 ; {\Q} \rightarrow 1 ; {\R} \rightarrow 5 ; {\S} \rightarrow 3

Practical Organic Chemistry

Section: Chemistry

Question : 1 of 4

Marks: +1, -0

Match the compounds in List-I with the appropriate observations in List-II and choose the correct option.

	List-I		List-II
(P)		(1)	Reaction with phenyl diazonium salt gives yellow dye.
(Q)		(2)	Reaction with ninhydrin gives purple color and it also reacts with mathrm‌FeCl3 to give violet color.
(R)		(3)	Reaction with glucose will give corresponding hydrazone.
(S)		(4)	Lassaigne extract of the compound treated with dilute HCl followed by addition of aqueous FeCl3 gives blood red color.
		(5)	After complete hydrolysis, it will give ninhydrin test and it DOES NOT give positive phthalein dye test.

[JEE Adv 2025 P1]

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