Question

The electrophile involved in the above reaction is
-
dichloromethyl cation (C+HCl )
-
dichlorocarbene ( :CCl2)
-
trichloromethyl anion (C-Cl3 )
-
formyl cation (C+HO)
dichloromethyl cation (C+HCl )
dichlorocarbene ( :CCl2)
trichloromethyl anion (C-Cl3 )
formyl cation (C+HO)
Solution
B.
dichlorocarbene ( :CCl2)