Thank you for reporting, we will resolve it shortly
Q.
A bonding molecular orbital always possesses lower energy than either of the atomic orbitals that have overlapped to form it because
Chemical Bonding and Molecular Structure
Solution:
A bonding molecular orbital always possesses lower energy than either of the atomic orbitals that have overlapped to form it because electron placed in a bonding molecular orbital tend to hold the nuclei together and stabilise a molecule.