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Oxidation number if iodine in IO(3)^(-),...

Oxidation number if iodine in `IO_(3)^(-), IO_(4)^(-),KI and I_(2)` respectively are

A

`-1, -1, 0+1`

B

`+3,+5,+7,0`

C

`+5, +7,-1,0`

D

`-1,-5,-1,0`

Text Solution

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The correct Answer is:
C

`H_(2)S` is oxidised in this reaction.
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NARAYNA-REDOX REACTION-Exercise -3
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  7. Chlorine is in +3 oxidation state in

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  8. How many moles of iodine are liberated when one mol of potassium dichr...

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  11. Which of the following is the most powerful oxidising agent?

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  12. Which of the following reaction involves oxidation reduction?

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  13. In the reaction SO(2)+2H(2)Srarr3S+2H(2)O the substance oxidised i...

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  14. The value of n in : MnO(4)^(-)+8H^(+)+n erarr Mn^(2+)+4H(2)O is

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  15. Which can act as an oxidising as well as a reducing agent ?

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  16. Which change requires an oxidising agent?

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