JEE CHEMISTRY MCQ: AMINES

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An aliphatic amine on treatment with alcoholic carbon disulphide and mercuric chloride forms isothiocyanate, the reaction is known as

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Correct option: C

Hofmann's mustard oil reaction

Option C (Hofmann's mustard oil reaction) is correct because this reaction involves the conversion of an aliphatic amine to an isothiocyanate using alcoholic carbon disulfide and mercuric chloride.

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Identify '

\mathrm{Z}

' in the sequence

{{\text{C}}_6}{{\text{H}}_5}{\text{N}}{{\text{H}}_2}\xrightarrow{{{\text{NaN}}{{\text{O}}_2} + {\text{HCl}}}}{\text{X}}\xrightarrow{{{\text{CuCN}}}}{\text{Y}}\xrightarrow{{{{\text{H}}^ + }/{{\text{H}}_2}{\text{O}}}}{\text{Z}}

The primary, secondary and tertiary amines can be distinguished by: Assertion: The main product of reaction of alcoholic silver nitrite and ethyl bromide is nitroethane.

Reason: Silver nitrite is predominantly covalent compound. Hofmann’s bromamide reaction is to convert Gabriel phthalamide synthesis is used for preparation of :- Elements found in explosive are: