Question

When sulphur is boiled with $N{a}_{2}S{O}_3$ solution, the compound formed is:

• A. sodium sulphide
• B. sodium sulphate
• C. sodium persulphate
• D. sodium thiosulphate

Answer 1

The correct option is D sodium thiosulphate

When sulphur is boiled with $N{a}_2{S}_2{O}_3$ solution, the compound formed is sodium thiosulphate.

$8N{a}_2{S}_2{O}_3+S\to 8N{a}_2{S}_2{O}_3$

Hence, option D is correct.