An aromatic compound `C_(7)H_(6)CI_(2)` (A), gives AgCI on boiling with alcoholic `AgNO_(2)` solution and yields `C_(7)H_(7)OCI` on treatment with sodium hydroxide (A) on oxidation gives monochlorobenzeoic acid. The compound (A) is

An aromatic compound C_(7)H_(6)Cl_(2)(A) , gives AgCl on boiling with alcoholic AgNO_(2) solution and yields C_(7)H_(7)OCl on treatment with sodium hydroxide. A on oxidation gives monochlorobezoic acid. The compound A is-

An aromatic compound (A), C_(7),H_(6)Cl_(2) gives AgCl on boiling with alcoholic AgNO_(3) soln. And yields C_(7)H_(7)Ocl on treatment with NaOH. (A) on oxidation gives a monochlorobenzoic acid which affords only the monoderivative on nitration the compound (A) is

An aromatic compound (A), C_(7),H_(6)Cl_(2) gives AgCl on boiling with alcoholic AgNO_(3) soln. And yields C_(7)H_(7)Ocl on treatment with NaOH. (A) on oxidation gives a monochlorobenzoic acid which affords only the monoderivative on nitration the compound (A) is

C_(6)H_(6)CI_(6) on treatment with alcoholic KOH yields .

Compound (A), C_(8)H_(9)Br , gives a white precipitate when warmed with alcoholic AgNO_(3) Oxidation of (A) gives an acid (B), C_(6)H_(6)O_(4) . (B) easily forms anhydride on heating. Identify the compound (A)