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An organic compound containing sulphur i...

An organic compound containing sulphur is estimated by Carius method in which furning `HNO_(3)` is used to convert S into

A

`SO_(3)^(2-)`

B

`SO_(4)^(2-)`

C

`SO_(3)`

D

`SO_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
S is converted to `H_(2)SO_(4)(SO_(4)^(2-)).underset("Fuming")(S+HNO_(3))overset("heat")rarrH_(2)SO_(4)`
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