The correct order of $'S-O'$ bond length is
$SO^{2-}_3 > SO^{2-}_4 > SO_3 > SO_2$
$SO^{2-}_3 > SO^{2-}_4 > SO_2 > SO_3$
$SO^{2-}_4 > SO^{2-}_3 > SO_2 > SO_3$
$SO^{2-}_4 > SO^{2-}_3 > SO_3 > SO_2$
Which one in the following is not the resonance structure of $C{O_2}$
Bond length of ethane $(I),$ ethene $(II),$ acetylene $(III)$ and benzene $(IV)$ follows the order
Choose the $CORRECT$ comparison of decreasing $\pi -$ bond order of $S-O$ bond ?
Draw the resonating structure of $(A)$ Ozone molecule $(B)$ Nitrate ion
Compound in which all $C—N$ bond lengths are not same