In the reaction, \( 2 \mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}+\mathrm{I}_{2} \rightarrow ....
In the reaction, \( 2 \mathrm{Na}_{2} \mathrm{~S}_{2} \mathrm{O}_{3}+\mathrm{I}_{2} \rightarrow \mathrm{Na}_{2} \mathrm{~S}_{4} \mathrm{O}_{6}+2 \mathrm{NaI}, \mathrm{I}_{2} \)
\( \mathrm{P} \)
acts as:
(1) Reducing agent
(2) Oxidising agent
(3) Oxidising as well as reducing agent
(4) None of the above
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