\( \mathrm{SO}_{3}^{2-}+\mathrm{S}^{*} \stackrel{\text { boil }}{\longrightarrow} \mathrm{SS}^{*...

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\( \mathrm{SO}_{3}^{2-}+\mathrm{S}^{*} \stackrel{\text { boil }}{\longrightarrow} \mathrm{SS}^{*} \mathrm{O}_{3}^{2-}, \mathrm{SS} * \mathrm{O}_{3}^{2-}+2 \mathrm{H}^{+} \longrightarrow \mathrm{H}_{2} \mathrm{SO}_{3}+\mathrm{S}^{*} \)
The above reaction sequence proves:
(a) Two sulphur atoms of thiosulphate are not equivalent
(b) Both are equivalent
(c) Both of the above are correct
(d) None of these
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