
(C) Only primary amine gives carbyl amine test (D) Benzene sulphonyl chloride Ph−SO2Cl Hinsberg reagent (E) Tertiary amine do not react with Ph−SO2Cl So correct options are (B) and (D) only
JEE Main 2025 — Chemistry Organic Chemistry
Identify correct statements : (A) Primary amines do not give diazonium salts when treated with NaNO2 in acidic condition. (B) Aliphatic and aromatic primary amines on heating with CHCl3 and ethanolic KOH form carbylamines. (C) Secondary and tertiary amines also give carbylamine test. (D) Benzenesulfonyl chloride is known as Hinsberg's reagent. (E) Tertiary amines reacts with benzenesulfonyl chloride very easily. Choose the correct answer from the options given below :
Held on 28 Jan 2025 · Verified 6 Jul 2026.
(A) and (B) only
(D) and (E) only
(B) and (D) only
(B) and (C) only
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The correct order of the rate of reaction of the following reactants with nucleophile by SN1 mechanism is: (Given : Structure I and II are rigid) 
Identify the incorrect statements.  Choose the correct answer from the options given below:
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