$\mathrm{NO}, \mathrm{N}_2 \mathrm{O}$

$\mathrm{N}_2 \mathrm{O}_3, \mathrm{NO}$

$\mathrm{N}_2 \mathrm{O}_5, \mathrm{NO}_2$

$\mathrm{NO}_2, \mathrm{~N}_2 \mathrm{O}$

Both Statement-I and Statement-II are correct.

Both Statement-I and Statement-II are not correct.

Statement-I is correct, but Statement-II is not correct.

Statement-I is not correct, but Statement-II is correct.

$\left[\mathrm{SiCl}_6\right]^2$

$\left[\mathrm{GeCl}_6\right]^{2-}$

$\left[\mathrm{SiF}_6\right]^{2-}$

$\left[\mathrm{Sn}(\mathrm{OH})_6\right]^{2-}$

$\mathrm{HIO}_4$

$\mathrm{HIO}_2$

HIO

$\mathrm{HIO}_3$