ChemistryHard80×since 2002Q86The set of meta directing functional groups from the following sets is :A−CN,−NH2,−NHR,−OCH3-\mathrm{CN},-\mathrm{NH}_2,-\mathrm{NHR},-\mathrm{OCH}_3−CN,−NH2,−NHR,−OCH3B−CN,−CHO,−NHCOCH3,−COOR-\mathrm{CN},-\mathrm{CHO},-\mathrm{NHCOCH}_3,-\mathrm{COOR}−CN,−CHO,−NHCOCH3,−COORC−NO2,−NH2,−COOH,−COOR-\mathrm{NO}_2,-\mathrm{NH}_2,-\mathrm{COOH},-\mathrm{COOR}−NO2,−NH2,−COOH,−COORD−NO2,−CHO,−SO3H,−COR-\mathrm{NO}_2,-\mathrm{CHO},-\mathrm{SO}_3 \mathrm{H},-\mathrm{COR}−NO2,−CHO,−SO3H,−CORCheck answerSkip