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The oxidation number of sulphur in H(2)S...

The oxidation number of sulphur in `H_(2)S_(2)O_(8)` is:

A

`+2`

B

`+6`

C

`+7`

D

`+12`

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The correct Answer is:
D
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ALLEN-REDOX REACTIONS-EXERICSE - 2
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  2. In the conversion fo Br2 to BrO3^(-) , the oxidation state of Br chan...

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  3. The oxidation number of sulphur in H(2)S(2)O(8) is:

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  4. In which of the following reaction H(2)O(2) acts as reducing agent :-

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  7. A sulphur containing species that can not be a reducing agent is :-

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  11. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

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  12. Phosphorous has the oxidation state of +3 in :

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  13. Which of the following reaction involves oxidation reduction?

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  14. Which one is the oxidising agent in the reaction given below 2CrO(4)...

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  16. In substance Mg(HXO(3)), the oxidation number of X is :-

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  17. In the following reaction: 3Fe+4H(2)OrarrFe(3)O(4)+4H(2), if the ato...

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