1.

When sulphur is boiled with `Na_(2)SO_(3)` solution, the compound formed isA. Sodium sulphideB. Sodium sulphateC. Sodium persulphateD. Sodium thiosulphate.

Answer» Correct Answer - B
`Na_2SO_3+Sunderset("Boil")overset("Alkaline solution")tounderset("Sod. thiosulphate")(Na_2S_2O_3)`


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