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In which of the following sulphur is pre...

In which of the following sulphur is present in +5 oxidation state?

A

Dithionic acid

B

Sulphurous acid

C

Sulphuric acid

D

Disulphuric acid

Text Solution

Verified by Experts

The correct Answer is:
A
O.S. of S Dithionic acid - `H_(2)S_(2)O_(6) = + 5`
Sulphurous acid - `H_(2)SO_(3) = +4` Sulphuric acid - `H_(2)SO_(4) = +6`
Disulphuric acid - `H_(2)S_(2)O_(7) = +6`
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