The group C6H5-CH2-, when present as a substituent, is named

NEET levelSingle correct optionDifficulty 1 of 3nm112

The group $C X_{6} H X_{5} - CH X_{2} X^{-}$ , when present as a substituent, is named

C X_{6} H X_{5} X^{-}

is phenyl, while

C X_{6} H X_{5} - CH X_{2} X^{-}

(phenyl plus one methylene) is benzyl; benzoyl is

C X_{6} H X_{5} - CO X^{-}

and tolyl is a methylphenyl group.