Consider the following statements regarding molecular orbitals of a water molecule.
A. The photoelectron spectrum of water shows that two MOs containing the lone-pairs are not of the same energy.
B. The O-H bond orbitals have a1 symmetry.
C. The HOMO is predominantly an oxygen p orbital.
D. Increasing H-O-H bond angle leads to the destabilization of the HOMO.
The option containing the correct statements is
1
A and C only
2
A and D only
3
B and C only
4
B and D only