pBlock ElementsII - Result Question 141
####28. The number of $S-S$ bonds in sulphur trioxide trimer, $\left(S _3 O _9\right)$ is
(2001, 1M)
(a) three
(b) two
(c) one
(d) zero
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Solution:
- The structure of $S _3 O _9$ is
It has no $S-S$ linkage.