In the $OF_2$ molecule,the number of bonding and lone pairs of electrons are,respectively,........

The species having the maximum $Cl-O$ bond order is:

Given below are statements about some molecules/ions. Identify the $CORRECT$ statements.
$A$. The dipole moment value of $NF_3$ is higher than that of $NH_3$.
$B$. The dipole moment value of $BeH_2$ is zero.
$C$. The bond order of $O_2^{2-}$ and $F_2$ is same.
$D$. The formal charge on the central oxygen atom of ozone is $-1$.
$E$. In $NO_2$, all the three atoms satisfy the octet rule, hence it is very stable.
Choose the correct answer from the options given below:

The order of the average bond length of the given bonds is

Which of the following molecules or ions is not possible?

Find the correct option regarding the given chemical properties.