Question

give me the list of electron withdrawing groups and electron donating groups​

Answer 1

Answer:

EWG= nitro group, OH^-,halide group(Br^-,etc.)

Explanation:

EDG=alkyl group,OCH↓3 etc.

Answer 2

Explanation:

Halogens – Moderately deactivating. Electron withdrawing (highly electronegative) nature outweighs donation of electron density through a lone pair. Atoms with pi-bonds to electronegative groups – Strongly deactivating. NO2, CN, SO3H, CHO, COR, COOH, COOR, CONH2.