Nomenclature, Preparation and Properties of Cyanides and Isocyanides
CHXII13:AMINES

324300 Assertion :
\(\mathrm{CN}^{-}\)ion is an ambident nucleophile.
Reason :
Nucleophiles are electron rich species.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324301 \({\text{P}}\xrightarrow[{{\text{2}}{\text{.}}{{\text{H}}_{\text{2}}}{{\text{O}}^{\text{*}}}}]{{{\text{1}}{\text{.C}}{{\text{H}}_{\text{3}}}{\text{MgBr}}}}{\text{R}}\xrightarrow[{{\text{2}}.\Delta }]{{{\text{1}}{\text{.dil}}{\text{. NaOH}}}}\) 4-methylpent-3-en-one \(\mathrm{P}\) is

1 propanone
2 ethanamine
3 ethanenitrile
4 ethanal
CHXII13:AMINES

324302 Assertion :
Alkyl isocyanides have lower boiling point than alkyl cyanides.
Reason :
Alkyl isocyanides are highly reactive because of the presence of lone pair of electrons on carbon atom.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324303 Assertion :
Treatment of alkyl halide with alcoholic solution of potassium cyanide gives alkylcyanide.
Reason :
Cyanides are used for preparation of amines and carboxylic acids.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324304 Methyl cyanide can be converted into acetic acid
by one of the following reaction :

1 Reduction
2 Hydrolysis
3 Electrolysis
4 Decarboxylation
CHXII13:AMINES

324300 Assertion :
\(\mathrm{CN}^{-}\)ion is an ambident nucleophile.
Reason :
Nucleophiles are electron rich species.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324301 \({\text{P}}\xrightarrow[{{\text{2}}{\text{.}}{{\text{H}}_{\text{2}}}{{\text{O}}^{\text{*}}}}]{{{\text{1}}{\text{.C}}{{\text{H}}_{\text{3}}}{\text{MgBr}}}}{\text{R}}\xrightarrow[{{\text{2}}.\Delta }]{{{\text{1}}{\text{.dil}}{\text{. NaOH}}}}\) 4-methylpent-3-en-one \(\mathrm{P}\) is

1 propanone
2 ethanamine
3 ethanenitrile
4 ethanal
CHXII13:AMINES

324302 Assertion :
Alkyl isocyanides have lower boiling point than alkyl cyanides.
Reason :
Alkyl isocyanides are highly reactive because of the presence of lone pair of electrons on carbon atom.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324303 Assertion :
Treatment of alkyl halide with alcoholic solution of potassium cyanide gives alkylcyanide.
Reason :
Cyanides are used for preparation of amines and carboxylic acids.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324304 Methyl cyanide can be converted into acetic acid
by one of the following reaction :

1 Reduction
2 Hydrolysis
3 Electrolysis
4 Decarboxylation
CHXII13:AMINES

324300 Assertion :
\(\mathrm{CN}^{-}\)ion is an ambident nucleophile.
Reason :
Nucleophiles are electron rich species.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324301 \({\text{P}}\xrightarrow[{{\text{2}}{\text{.}}{{\text{H}}_{\text{2}}}{{\text{O}}^{\text{*}}}}]{{{\text{1}}{\text{.C}}{{\text{H}}_{\text{3}}}{\text{MgBr}}}}{\text{R}}\xrightarrow[{{\text{2}}.\Delta }]{{{\text{1}}{\text{.dil}}{\text{. NaOH}}}}\) 4-methylpent-3-en-one \(\mathrm{P}\) is

1 propanone
2 ethanamine
3 ethanenitrile
4 ethanal
CHXII13:AMINES

324302 Assertion :
Alkyl isocyanides have lower boiling point than alkyl cyanides.
Reason :
Alkyl isocyanides are highly reactive because of the presence of lone pair of electrons on carbon atom.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324303 Assertion :
Treatment of alkyl halide with alcoholic solution of potassium cyanide gives alkylcyanide.
Reason :
Cyanides are used for preparation of amines and carboxylic acids.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324304 Methyl cyanide can be converted into acetic acid
by one of the following reaction :

1 Reduction
2 Hydrolysis
3 Electrolysis
4 Decarboxylation
CHXII13:AMINES

324300 Assertion :
\(\mathrm{CN}^{-}\)ion is an ambident nucleophile.
Reason :
Nucleophiles are electron rich species.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324301 \({\text{P}}\xrightarrow[{{\text{2}}{\text{.}}{{\text{H}}_{\text{2}}}{{\text{O}}^{\text{*}}}}]{{{\text{1}}{\text{.C}}{{\text{H}}_{\text{3}}}{\text{MgBr}}}}{\text{R}}\xrightarrow[{{\text{2}}.\Delta }]{{{\text{1}}{\text{.dil}}{\text{. NaOH}}}}\) 4-methylpent-3-en-one \(\mathrm{P}\) is

1 propanone
2 ethanamine
3 ethanenitrile
4 ethanal
CHXII13:AMINES

324302 Assertion :
Alkyl isocyanides have lower boiling point than alkyl cyanides.
Reason :
Alkyl isocyanides are highly reactive because of the presence of lone pair of electrons on carbon atom.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324303 Assertion :
Treatment of alkyl halide with alcoholic solution of potassium cyanide gives alkylcyanide.
Reason :
Cyanides are used for preparation of amines and carboxylic acids.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324304 Methyl cyanide can be converted into acetic acid
by one of the following reaction :

1 Reduction
2 Hydrolysis
3 Electrolysis
4 Decarboxylation
CHXII13:AMINES

324300 Assertion :
\(\mathrm{CN}^{-}\)ion is an ambident nucleophile.
Reason :
Nucleophiles are electron rich species.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324301 \({\text{P}}\xrightarrow[{{\text{2}}{\text{.}}{{\text{H}}_{\text{2}}}{{\text{O}}^{\text{*}}}}]{{{\text{1}}{\text{.C}}{{\text{H}}_{\text{3}}}{\text{MgBr}}}}{\text{R}}\xrightarrow[{{\text{2}}.\Delta }]{{{\text{1}}{\text{.dil}}{\text{. NaOH}}}}\) 4-methylpent-3-en-one \(\mathrm{P}\) is

1 propanone
2 ethanamine
3 ethanenitrile
4 ethanal
CHXII13:AMINES

324302 Assertion :
Alkyl isocyanides have lower boiling point than alkyl cyanides.
Reason :
Alkyl isocyanides are highly reactive because of the presence of lone pair of electrons on carbon atom.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324303 Assertion :
Treatment of alkyl halide with alcoholic solution of potassium cyanide gives alkylcyanide.
Reason :
Cyanides are used for preparation of amines and carboxylic acids.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
CHXII13:AMINES

324304 Methyl cyanide can be converted into acetic acid
by one of the following reaction :

1 Reduction
2 Hydrolysis
3 Electrolysis
4 Decarboxylation