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For the preparation of sodium thiouslphy...

For the preparation of sodium thiouslphyate by "Spring's reaction', the reactants used are

A

`Na_(2)S+Na_(2)SO_(3)+Cl_(2)`

B

`Na_(2)S+SO_(2)`

C

`Na_(2)SO_(3)+S`

D

`Na_(2)S+Na_(2)SO_(3)+I_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`Na_(2)S+I_(2)+Na_(2)SO_(3)toNa_(2)S_(2)O_(3)+2NaI`.
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