Question

define back bonding ??​

Answer 1

HALO!

π backbonding, also called π

backdonation, is a concept from

chemistry in which electrons move

from an atomic orbital on one atom

to a π* antibonding orbital on a

π-acceptor ligand.

Hope It helps!

Answer 2

Back bonding:

$\bullet$ It is the donation of electrons from the filled atomic orbital of an atom.

That is:

$\bullet$ Into the empty orbital of another atom.

$\bullet$ This is called as back bonding.