Chemistry · 2021
JEE Main · 27 August 2021, Shift 1 · Q39
In polythionic acid, H_2 S_x O_6(x=3 to 5) the oxidation state(s) of sulphur is/are:
In polythionic acid, $\displaystyle \mathrm{H}_2 \mathrm{~S}_x \mathrm{O}_6(x=3$ to $\displaystyle 5$) the oxidation state(s) of sulphur is/are :
Official answer
(3)
$\displaystyle 0$ and +$\displaystyle 5$ only
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.