Statement I:- Dipole moment is a vector quantity and by convention it is depicted by a small arrow with tail on the negative centre and head pointing towards the positive centre.

Statement II:- The crossed arrow of the dipole moment symbolizes the direction of the shift of charges in the molecules.

In the light of the above statements, choose the most appropriate answer from the options given below:-

Match List I with List II

Choose the correct answer from the options given below:

For ${\mathrm{OF}}_2$ molecule consider the following:
(A) Number of lone pairs on oxygen is $2$.
(B) $\mathrm{FOF}$ angle is less than $104.5°$.
(C) Oxidation state of $\mathrm{O}$ is $-2$.
(D) Molecule is bent '$\mathrm{V}$' shaped.
(E) Molecular geometry is linear.

Correct options are:

Match List I with List II

Choose the correct answer from the options given below :

Amongst the following, the number of species having the linear shape is

${\mathrm{XeF}}_2,{\mathrm{I}}_3^{+},{\mathrm{C}}_3{\mathrm{O}}_2,{\mathrm{I}}_3^{-},{\mathrm{CO}}_2,{\mathrm{SO}}_2,{\mathrm{BeCl}}_2$ and ${\mathrm{BCl}}_2^{\ominus }$

Resonance in carbonate ion $\left({\mathrm{CO}}_3^{2-}\right)$ is

Which of the following is true?