The linear combination of atomic orbitals to form molecular orbitals takes place only when the combining atomic orbitals
$A$. have the same energy
$B$. have the minimum overlap
$C$. have same symmetry about the molecular axis
$D$. have different symmetry about the molecular axis
Choose the most appropriate from the options given below:
$A, B, C$ only
$A$ and $C$ only
$B, C, D$ only
$B$ and $D$ only
Which of the following order of bond strength is correct ?
Give difference : Bonding molecular orbital and antibonding molecular orbitals.
Explain energy level diagram for molecular orbital form by $1\mathrm{s}$ orbitals.
In which of the following processes, the bond order has increased and paramagnetic character has changed to diamagnetic?
Which of the following molecular orbitals has maximum number of nodal planes ?