MCQ
Number of $S - S$ bond is $H_2S_nO_6$
  • A
    $n$
  • $(n - 1)$
  • C
    $(n - 2)$
  • D
    $(n + 1)$

Answer

Correct option: B.
$(n - 1)$
b
The number of $S-S$ bonds in polythionic acid $\left(\mathrm{H}_{2} \mathrm{S}_{\mathrm{n}} \mathrm{O}_{6}\right)$ are $\mathrm{n}-1 .$

Hence option $\mathrm{B}$ is correct.

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