Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
$\mathrm{Na}_2 \mathrm{~S}_2 \mathrm{O}_3+\mathrm{I}_2 \longrightarrow$ Product is
Chemistryp Block Elements (Group 15, 16, 17 & 18)JIPMERJIPMER 2005
Options:
  • A $\mathrm{Na}_2 \mathrm{~S}$
  • B $\mathrm{Na}_2 \mathrm{SO}_4$
  • C $\mathrm{Na}_2 \mathrm{~S}_4 \mathrm{O}_6$
  • D $\mathrm{S}_2$
Solution:
2156 Upvotes Verified Answer
The correct answer is: $\mathrm{Na}_2 \mathrm{~S}_4 \mathrm{O}_6$
The product of sodium thiosulphate and iodine is sodium tetra thionate.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.