Which of the following reacts with benzene in the presence of anhydrous aluminum chloride to form acetophenone?

Which of the following is $NOT$ obtained by the fractional distillation of coal tar?

The reaction of benzene with $CH_3COCl$ in the presence of $AlCl_3$ yields ...........

Toluene has

Explain the mechanism of the first and second steps of the general electrophilic substitution reaction for benzene.

The order of decreasing reactivity towards an electrophilic reagent for the following compounds is:
$(i)$ Benzene
$(ii)$ Toluene
$(iii)$ Chlorobenzene
$(iv)$ Phenol