Question: The number of $\mathrm{S}-\mathrm{S}$ bonds in $\mathrm{SO}_{3}, \mathrm{~S}_{2} \mathrm{O}_{3}{ }^{2-}, \mathrm{S}_{2} \mathrm{O}_{6}{ }^{2-}$ and $\mathrm{S}_{2} \mathrm{O}_{8}{ }^{2-}$ respectively are :-
$1,0,1,0$
$0,1,1,0$
$1,0,0,1$
$0,1,0,1$
Correct Option: , 2
Solution:
