13. Rank the following compounds in order of decreasing reactivity to aromatic electrophilic
 bromination.I. benzene II. toluene III, benzoic acid IV. phenol
(A) IV ＞II＞I＞II
(B) IV＞I＞I＞I
(C)!＞I＞IV＞II
(D)I＞III＞IV＞I

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統計： A(3), B(0), C(0), D(1), E(0) #2999399