In each of the following pairs of compounds choose which one will react faster with the in...

In each of the following pairs of compounds choose which one will react faster with the indicated reagent, and write a chemical equation for the faster reaction:

(a) Toluene or chlorobenzene with a mixture of nitric acid and sulfuric acid

(b) Fluorobenzene or (trifluoromethyl)benzene with benzyl chloride and aluminum chloride

(c) Methyl benzoate  or phenyl acetate  with bromine in acetic acid

(d) Acetanilide  or nitrobenzene with sultur trioxide in sulturic acid

(e)p-Dimethylbenzene (p-xylene) or  p-di-tert-butylbenzene with acetyl chloride and aluminum chloride

(f) Benzophenone  or biphenyl (C6H5—C6H5) with chlorine and iron(III) chloride