324136 Read the Statement - A and Statement - B carefully to mark the correct options given below
Statement A :
Aniline reacts with conc. \({\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}}\), followed by heating at \({\mathrm{453-473 \mathrm{~K}}}\) gives p-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'.
Statement B :
In Friedel-Craft's alkylation and acylation reactions, aniline forms salt with the \({\mathrm{\mathrm{AlCl}_{3}}}\) catalyst. Due to this, nitrogen of aniline aquires a positive charge and acts as deactivating group.

324137 Aniline on heating with fuming sulphuric acid gives

324138 Statement A :
Aniline does not undergo alkylation and acetylation.
Statement B :
Nitrogen of aniline acquires positive charge in the presence of \(\mathrm{AlCl}_{3}\)

324139 Assertion :
Acetanilide is more reactive than aniline towards electrophilic substitution reactions.
Reason :
The activating effect of \(-\mathrm{NHCOCH}_{3}\) is less than that of amino group.

324136 Read the Statement - A and Statement - B carefully to mark the correct options given below
Statement A :
Aniline reacts with conc. \({\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}}\), followed by heating at \({\mathrm{453-473 \mathrm{~K}}}\) gives p-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'.
Statement B :
In Friedel-Craft's alkylation and acylation reactions, aniline forms salt with the \({\mathrm{\mathrm{AlCl}_{3}}}\) catalyst. Due to this, nitrogen of aniline aquires a positive charge and acts as deactivating group.

324137 Aniline on heating with fuming sulphuric acid gives

324138 Statement A :
Aniline does not undergo alkylation and acetylation.
Statement B :
Nitrogen of aniline acquires positive charge in the presence of \(\mathrm{AlCl}_{3}\)

324139 Assertion :
Acetanilide is more reactive than aniline towards electrophilic substitution reactions.
Reason :
The activating effect of \(-\mathrm{NHCOCH}_{3}\) is less than that of amino group.

324136 Read the Statement - A and Statement - B carefully to mark the correct options given below
Statement A :
Aniline reacts with conc. \({\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}}\), followed by heating at \({\mathrm{453-473 \mathrm{~K}}}\) gives p-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'.
Statement B :
In Friedel-Craft's alkylation and acylation reactions, aniline forms salt with the \({\mathrm{\mathrm{AlCl}_{3}}}\) catalyst. Due to this, nitrogen of aniline aquires a positive charge and acts as deactivating group.

324137 Aniline on heating with fuming sulphuric acid gives

324138 Statement A :
Aniline does not undergo alkylation and acetylation.
Statement B :
Nitrogen of aniline acquires positive charge in the presence of \(\mathrm{AlCl}_{3}\)

324139 Assertion :
Acetanilide is more reactive than aniline towards electrophilic substitution reactions.
Reason :
The activating effect of \(-\mathrm{NHCOCH}_{3}\) is less than that of amino group.

324136 Read the Statement - A and Statement - B carefully to mark the correct options given below
Statement A :
Aniline reacts with conc. \({\mathrm{\mathrm{H}_{2} \mathrm{SO}_{4}}}\), followed by heating at \({\mathrm{453-473 \mathrm{~K}}}\) gives p-aminobenzene sulphonic acid, which gives blood red colour in the 'Lassaigne's test'.
Statement B :
In Friedel-Craft's alkylation and acylation reactions, aniline forms salt with the \({\mathrm{\mathrm{AlCl}_{3}}}\) catalyst. Due to this, nitrogen of aniline aquires a positive charge and acts as deactivating group.

324137 Aniline on heating with fuming sulphuric acid gives

324138 Statement A :
Aniline does not undergo alkylation and acetylation.
Statement B :
Nitrogen of aniline acquires positive charge in the presence of \(\mathrm{AlCl}_{3}\)

324139 Assertion :
Acetanilide is more reactive than aniline towards electrophilic substitution reactions.
Reason :
The activating effect of \(-\mathrm{NHCOCH}_{3}\) is less than that of amino group.