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JEE CHEMISTRY MCQ: AMINES

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Which of the following is an example of carbylamine reaction?
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Correct option: C
Phβˆ’NH2+CHCl3+3KOHO(alc.)βŸΆΞ”Phβˆ’NC+3KCl+3H2O{Ph}-{NH}_2+{CHCl}_3+3 {KOHO} \text{(alc.)} \stackrel{\Delta}{\longrightarrow} {Ph}-{NC}+3 {KCl}+3 {H}_2 {O}
Option C (Phβˆ’NH2+CHCl3+3KOHO(alc.)βŸΆΞ”Phβˆ’NC+3KCl+3H2O{Ph}-{NH}_2+{CHCl}_3+3 {KOHO} \text{(alc.)} \stackrel{\Delta}{\longrightarrow} {Ph}-{NC}+3 {KCl}+3 {H}_2 {O}) is correct because it represents the carbylamine reaction where a primary amine reacts with chloroform and a base to form an isocyanide.

More Questions from AMINES

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Identify 'Z\mathrm{Z}' in the sequence

C6H5NH2→NaNO2+HClX→CuCNY→H+/H2OZ{{\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:
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