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Question: Answered & Verified by Expert
Chlorine oxidises sodium thiosulphate to form
Chemistryp Block Elements (Group 15, 16, 17 & 18)AIIMSAIIMS 2016
Options:
  • A $\mathrm{Na}_2 \mathrm{SO}_3$
  • B $\mathrm{Na}_2 \mathrm{O}$
  • C $\mathrm{Na}_2 \mathrm{SO}_4$
  • D $\mathrm{Na}_2 \mathrm{CO}_3$
Solution:
2639 Upvotes Verified Answer
The correct answer is: $\mathrm{Na}_2 \mathrm{SO}_4$
$\mathrm{Na}_2 \mathrm{~S}_2 \mathrm{O}_3+\mathrm{H}_2 \mathrm{O}+\mathrm{Cl}_2 \rightarrow \mathrm{Na}_2 \mathrm{SO}_4+2 \mathrm{HCl}+\mathrm{S}$

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