Aromatic HydrocarbonsHard
Question
C6H5CH3 
The functional group present in B and name of the reaction would be
The functional group present in B and name of the reaction would be
Options
A.-CHO, Gattermann aldehyde synthesis
B.-CHO, Etard reaction
C.-COCH3, Friedel Crafts reaction
D.-CHO, Oxo reaction