318307

Set of reagents for above conversion is / are

318308
electrophilic substitution will occur at

318309 A deactivating group in electrophilic substitution reaction is

318310 The order of reactivity of following compounds
\[\begin{array}{*{20}{c}}
{\mathop {\phi - {\text{C}}{{\text{H}}_{\text{3}}}}\limits_{\text{I}} }&{\mathop {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \phi - {\text{C}}{{\text{H}}_2} - {\text{C}}{{\text{H}}_3}}\limits_{{\text{II}}} } \\
{\mathop {\phi - {\text{C}}{{\text{H}}_2}{{\left( {{\text{C}}{{\text{H}}_3}} \right)}_2}}\limits_{{\text{III}}} }&{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \mathop {{{\left. {\phi - {{\text{C}}_2}{\text{C}}{{\text{H}}_3}} \right)}_3}}\limits_{{\text{IV}}} }
\end{array}\]
towards electrophilic substitution will be [ Where \(\left. {\phi = {{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}} \right]\)

318311 Assertion :
Toluene on Friedal Crafts methylation gives \({\text{o - and p - xylene}}{\text{.}}\)
Reason :
\(-\mathrm{CH}_{3}\) group bonded to benzene ring increases electron density at \({\text{o - and p - }}{\text{.}}\) positions.

318307

Set of reagents for above conversion is / are

318308
electrophilic substitution will occur at

318309 A deactivating group in electrophilic substitution reaction is

318310 The order of reactivity of following compounds
\[\begin{array}{*{20}{c}}
{\mathop {\phi - {\text{C}}{{\text{H}}_{\text{3}}}}\limits_{\text{I}} }&{\mathop {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \phi - {\text{C}}{{\text{H}}_2} - {\text{C}}{{\text{H}}_3}}\limits_{{\text{II}}} } \\
{\mathop {\phi - {\text{C}}{{\text{H}}_2}{{\left( {{\text{C}}{{\text{H}}_3}} \right)}_2}}\limits_{{\text{III}}} }&{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \mathop {{{\left. {\phi - {{\text{C}}_2}{\text{C}}{{\text{H}}_3}} \right)}_3}}\limits_{{\text{IV}}} }
\end{array}\]
towards electrophilic substitution will be [ Where \(\left. {\phi = {{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}} \right]\)

318311 Assertion :
Toluene on Friedal Crafts methylation gives \({\text{o - and p - xylene}}{\text{.}}\)
Reason :
\(-\mathrm{CH}_{3}\) group bonded to benzene ring increases electron density at \({\text{o - and p - }}{\text{.}}\) positions.

318307

Set of reagents for above conversion is / are

318308
electrophilic substitution will occur at

318309 A deactivating group in electrophilic substitution reaction is

318310 The order of reactivity of following compounds
\[\begin{array}{*{20}{c}}
{\mathop {\phi - {\text{C}}{{\text{H}}_{\text{3}}}}\limits_{\text{I}} }&{\mathop {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \phi - {\text{C}}{{\text{H}}_2} - {\text{C}}{{\text{H}}_3}}\limits_{{\text{II}}} } \\
{\mathop {\phi - {\text{C}}{{\text{H}}_2}{{\left( {{\text{C}}{{\text{H}}_3}} \right)}_2}}\limits_{{\text{III}}} }&{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \mathop {{{\left. {\phi - {{\text{C}}_2}{\text{C}}{{\text{H}}_3}} \right)}_3}}\limits_{{\text{IV}}} }
\end{array}\]
towards electrophilic substitution will be [ Where \(\left. {\phi = {{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}} \right]\)

318311 Assertion :
Toluene on Friedal Crafts methylation gives \({\text{o - and p - xylene}}{\text{.}}\)
Reason :
\(-\mathrm{CH}_{3}\) group bonded to benzene ring increases electron density at \({\text{o - and p - }}{\text{.}}\) positions.

318307

Set of reagents for above conversion is / are

318308
electrophilic substitution will occur at

318309 A deactivating group in electrophilic substitution reaction is

318310 The order of reactivity of following compounds
\[\begin{array}{*{20}{c}}
{\mathop {\phi - {\text{C}}{{\text{H}}_{\text{3}}}}\limits_{\text{I}} }&{\mathop {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \phi - {\text{C}}{{\text{H}}_2} - {\text{C}}{{\text{H}}_3}}\limits_{{\text{II}}} } \\
{\mathop {\phi - {\text{C}}{{\text{H}}_2}{{\left( {{\text{C}}{{\text{H}}_3}} \right)}_2}}\limits_{{\text{III}}} }&{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \mathop {{{\left. {\phi - {{\text{C}}_2}{\text{C}}{{\text{H}}_3}} \right)}_3}}\limits_{{\text{IV}}} }
\end{array}\]
towards electrophilic substitution will be [ Where \(\left. {\phi = {{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}} \right]\)

318311 Assertion :
Toluene on Friedal Crafts methylation gives \({\text{o - and p - xylene}}{\text{.}}\)
Reason :
\(-\mathrm{CH}_{3}\) group bonded to benzene ring increases electron density at \({\text{o - and p - }}{\text{.}}\) positions.

318307

Set of reagents for above conversion is / are

318308
electrophilic substitution will occur at

318309 A deactivating group in electrophilic substitution reaction is

318310 The order of reactivity of following compounds
\[\begin{array}{*{20}{c}}
{\mathop {\phi - {\text{C}}{{\text{H}}_{\text{3}}}}\limits_{\text{I}} }&{\mathop {{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \phi - {\text{C}}{{\text{H}}_2} - {\text{C}}{{\text{H}}_3}}\limits_{{\text{II}}} } \\
{\mathop {\phi - {\text{C}}{{\text{H}}_2}{{\left( {{\text{C}}{{\text{H}}_3}} \right)}_2}}\limits_{{\text{III}}} }&{{\mkern 1mu} {\mkern 1mu} {\mkern 1mu} \mathop {{{\left. {\phi - {{\text{C}}_2}{\text{C}}{{\text{H}}_3}} \right)}_3}}\limits_{{\text{IV}}} }
\end{array}\]
towards electrophilic substitution will be [ Where \(\left. {\phi = {{\text{C}}_{\text{6}}}{{\text{H}}_{\text{5}}}} \right]\)

318311 Assertion :
Toluene on Friedal Crafts methylation gives \({\text{o - and p - xylene}}{\text{.}}\)
Reason :
\(-\mathrm{CH}_{3}\) group bonded to benzene ring increases electron density at \({\text{o - and p - }}{\text{.}}\) positions.