Aromatic Hydrocarbon
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CHXI13:HYDROCARBONS

318236 Toluene reacts with halogen in presence of iron (III) chloride giving ortho- and para- halo compounds. The reaction is

1 free radical addition reaction
2 electrophilic elimination reaction
3 nucleophilic substitution reaction
4 electrophilic substitution reaction
KCET - 2017
CHXI13:HYDROCARBONS

318237 Conversion of benzene to acetophenone can be brought by

1 Wurtz reaction
2 Wurtz-Fittig's reaction
3 Friedel-Crafts alkylation
4 Friedel-Crafts acylation
KCET - 2013
CHXI13:HYDROCARBONS

318238 Consider the nitration of benzene using mixed con. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{HNO}_{3}\). If a large amount of \(\mathrm{KHSO}_{4}\) is added to the mixture, the rate of nitration will be

1 Doubled
2 Faster
3 Slower
4 Unchanged
NEET - 2016
CHXI13:HYDROCARBONS

318239 In which of the following reaction \({\text{t - }}\) butylbenzene is formed

1 \({\text{Benzene + t - butylchloride AlC}}{{\text{l}}_{\text{3}}} \to \)
2 \({\text{Benzene + }}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{C = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{\text{B}}{{\text{F}}_{\text{3}}}{\text{.HF}}}}\)
3 \({\text{Benzene + t - butylalcohol }}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}\)
4 All of these
CHXI13:HYDROCARBONS

318240 Benzene reacts with \(\mathrm{CH}_{3} \mathrm{Cl}\) in the presence of anydrous \(\mathrm{AlCl}_{3}\) to form

1 Xylene
2 Toluene
3 Chlorobenzene
4 Benzylchloride
NEET DIGITAL LIBRARY
CHXI13:HYDROCARBONS

318236 Toluene reacts with halogen in presence of iron (III) chloride giving ortho- and para- halo compounds. The reaction is

1 free radical addition reaction
2 electrophilic elimination reaction
3 nucleophilic substitution reaction
4 electrophilic substitution reaction
KCET - 2017
CHXI13:HYDROCARBONS

318237 Conversion of benzene to acetophenone can be brought by

1 Wurtz reaction
2 Wurtz-Fittig's reaction
3 Friedel-Crafts alkylation
4 Friedel-Crafts acylation
KCET - 2013
CHXI13:HYDROCARBONS

318238 Consider the nitration of benzene using mixed con. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{HNO}_{3}\). If a large amount of \(\mathrm{KHSO}_{4}\) is added to the mixture, the rate of nitration will be

1 Doubled
2 Faster
3 Slower
4 Unchanged
NEET - 2016
CHXI13:HYDROCARBONS

318239 In which of the following reaction \({\text{t - }}\) butylbenzene is formed

1 \({\text{Benzene + t - butylchloride AlC}}{{\text{l}}_{\text{3}}} \to \)
2 \({\text{Benzene + }}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{C = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{\text{B}}{{\text{F}}_{\text{3}}}{\text{.HF}}}}\)
3 \({\text{Benzene + t - butylalcohol }}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}\)
4 All of these
CHXI13:HYDROCARBONS

318240 Benzene reacts with \(\mathrm{CH}_{3} \mathrm{Cl}\) in the presence of anydrous \(\mathrm{AlCl}_{3}\) to form

1 Xylene
2 Toluene
3 Chlorobenzene
4 Benzylchloride
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CHXI13:HYDROCARBONS

318236 Toluene reacts with halogen in presence of iron (III) chloride giving ortho- and para- halo compounds. The reaction is

1 free radical addition reaction
2 electrophilic elimination reaction
3 nucleophilic substitution reaction
4 electrophilic substitution reaction
KCET - 2017
CHXI13:HYDROCARBONS

318237 Conversion of benzene to acetophenone can be brought by

1 Wurtz reaction
2 Wurtz-Fittig's reaction
3 Friedel-Crafts alkylation
4 Friedel-Crafts acylation
KCET - 2013
CHXI13:HYDROCARBONS

318238 Consider the nitration of benzene using mixed con. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{HNO}_{3}\). If a large amount of \(\mathrm{KHSO}_{4}\) is added to the mixture, the rate of nitration will be

1 Doubled
2 Faster
3 Slower
4 Unchanged
NEET - 2016
CHXI13:HYDROCARBONS

318239 In which of the following reaction \({\text{t - }}\) butylbenzene is formed

1 \({\text{Benzene + t - butylchloride AlC}}{{\text{l}}_{\text{3}}} \to \)
2 \({\text{Benzene + }}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{C = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{\text{B}}{{\text{F}}_{\text{3}}}{\text{.HF}}}}\)
3 \({\text{Benzene + t - butylalcohol }}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}\)
4 All of these
CHXI13:HYDROCARBONS

318240 Benzene reacts with \(\mathrm{CH}_{3} \mathrm{Cl}\) in the presence of anydrous \(\mathrm{AlCl}_{3}\) to form

1 Xylene
2 Toluene
3 Chlorobenzene
4 Benzylchloride
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CHXI13:HYDROCARBONS

318236 Toluene reacts with halogen in presence of iron (III) chloride giving ortho- and para- halo compounds. The reaction is

1 free radical addition reaction
2 electrophilic elimination reaction
3 nucleophilic substitution reaction
4 electrophilic substitution reaction
KCET - 2017
CHXI13:HYDROCARBONS

318237 Conversion of benzene to acetophenone can be brought by

1 Wurtz reaction
2 Wurtz-Fittig's reaction
3 Friedel-Crafts alkylation
4 Friedel-Crafts acylation
KCET - 2013
CHXI13:HYDROCARBONS

318238 Consider the nitration of benzene using mixed con. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{HNO}_{3}\). If a large amount of \(\mathrm{KHSO}_{4}\) is added to the mixture, the rate of nitration will be

1 Doubled
2 Faster
3 Slower
4 Unchanged
NEET - 2016
CHXI13:HYDROCARBONS

318239 In which of the following reaction \({\text{t - }}\) butylbenzene is formed

1 \({\text{Benzene + t - butylchloride AlC}}{{\text{l}}_{\text{3}}} \to \)
2 \({\text{Benzene + }}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{C = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{\text{B}}{{\text{F}}_{\text{3}}}{\text{.HF}}}}\)
3 \({\text{Benzene + t - butylalcohol }}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}\)
4 All of these
CHXI13:HYDROCARBONS

318240 Benzene reacts with \(\mathrm{CH}_{3} \mathrm{Cl}\) in the presence of anydrous \(\mathrm{AlCl}_{3}\) to form

1 Xylene
2 Toluene
3 Chlorobenzene
4 Benzylchloride
NEET DIGITAL LIBRARY
CHXI13:HYDROCARBONS

318236 Toluene reacts with halogen in presence of iron (III) chloride giving ortho- and para- halo compounds. The reaction is

1 free radical addition reaction
2 electrophilic elimination reaction
3 nucleophilic substitution reaction
4 electrophilic substitution reaction
KCET - 2017
CHXI13:HYDROCARBONS

318237 Conversion of benzene to acetophenone can be brought by

1 Wurtz reaction
2 Wurtz-Fittig's reaction
3 Friedel-Crafts alkylation
4 Friedel-Crafts acylation
KCET - 2013
CHXI13:HYDROCARBONS

318238 Consider the nitration of benzene using mixed con. \(\mathrm{H}_{2} \mathrm{SO}_{4}\) and \(\mathrm{HNO}_{3}\). If a large amount of \(\mathrm{KHSO}_{4}\) is added to the mixture, the rate of nitration will be

1 Doubled
2 Faster
3 Slower
4 Unchanged
NEET - 2016
CHXI13:HYDROCARBONS

318239 In which of the following reaction \({\text{t - }}\) butylbenzene is formed

1 \({\text{Benzene + t - butylchloride AlC}}{{\text{l}}_{\text{3}}} \to \)
2 \({\text{Benzene + }}{\left( {{\text{C}}{{\text{H}}_{\text{3}}}} \right)_{\text{2}}}{\text{C = C}}{{\text{H}}_{\text{2}}}\xrightarrow{{{\text{B}}{{\text{F}}_{\text{3}}}{\text{.HF}}}}\)
3 \({\text{Benzene + t - butylalcohol }}\xrightarrow{{{{\text{H}}_{\text{2}}}{\text{S}}{{\text{O}}_{\text{4}}}}}\)
4 All of these
CHXI13:HYDROCARBONS

318240 Benzene reacts with \(\mathrm{CH}_{3} \mathrm{Cl}\) in the presence of anydrous \(\mathrm{AlCl}_{3}\) to form

1 Xylene
2 Toluene
3 Chlorobenzene
4 Benzylchloride