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Sulphur in +3 oxidation state is present...

Sulphur in `+3` oxidation state is present in

A

Sulphurous acid

B

Pyrosulphuric acid

C

Dithionous acid

D

Thiosulphuric acid

Text Solution

Verified by Experts

The correct Answer is:
C
Dithionous acid `H_2S_2O_4`: `{:(+2,+6,-8),(H_2,S_2,O_4),(+1,+3,-2):}`
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MARVEL PUBLICATION-P-BLOCK ELEMENTS -TEST YOUR GRASP
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