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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

Verified by Experts

The correct Answer is:
C
O.N. of `I` in `IO_(3)^(-)` is +5, in `IO_(4)^(-)` it is +7, in KI it is -1, in `I_(2)` it is zero (0)
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DINESH PUBLICATION-REDOX REACTIONS-Revision Question
  1. Which of the following is a set of reducing agents?

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  2. Which of the following is a redox reaction ?

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  3. Oxidation number if iodine in IO(3)^(-), IO(4)^(-),KI and I(2) respect...

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  4. MnO(4)^(-) ions are reduced in acidic conditions to Mn^(2+) ions where...

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  5. Which of the following reactions involve disproportionation ?

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  6. The reaction P(4)+3NaOH+3H(2)Orarr2NaH(2)PO(2)+PH(3) is an example of

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  7. Cr(2)O(5) has structure as shown The oxidation number of chromium...

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  8. The oxidation number of S in S(8),S(2)F(2), and H(2)S, respectively, a...

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  9. In the following reaction: x KMnO(4)+y NH(3) rarr KNO(3)+MnO(2)+KOH+...

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  10. The brown ring complex compound of iron is formulated as [Fe (H(2)O)(5...

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  11. The equivalent mass of potassium permanganate in alkaline medium is

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  12. In which of the following reactions, there is no change in valency ?

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  13. In the balanced chemical reaction IO(3)^(ө)+al^(ө)+bH^(ө)rarrcH(2)O+...

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  14. The oxidation states of S atoms in S(2)O(6)^(2-) from left to right re...

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  15. Small quantities of compounds TX, TY and TZ are put into separate test...

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  16. The oxidation number of sulphur in H(2)SO(4),H(2)S(2)O(4) and H(2)S(2)...

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  17. Which of the following has//have been arranged in order of decreasing...

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  18. Which of the following species can functon as an oxidising as well as ...

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  19. Oxidation no. of P in H(4)P(2)O(5), H(4)P(2)O(6), and H(4)P(2)O(7) are...

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  20. The oxidation state of chrominium in the final product formed in the r...

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