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The oxidation number of P in Mg(2)P(2)O(...

The oxidation number of `P` in `Mg_(2)P_(2)O_(7)` is

A

`+3`

B

`+2`

C

`+5`

D

`-3`

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NARAYNA-REDOX REACTION-Exercise -4
  1. The number of electrons lost in the following change is Fe+H(2)Orarr...

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  2. The oxidation number of Pt in [Pt (C(2)H(4))Cl(3))"]"^(ө) is

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  3. The oxidation number of P in Mg(2)P(2)O(7) is

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  4. The oxidation number of phosphorus in PO(4)^(3-), P(4)O(10), and P(2)O...

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  5. which of the following leads to redox reaction ?

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  6. The oxidation number of sulphur in Na2S4O6 is .

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  7. The oxidation state of iodine in H(4)IO(6)^(-) is:

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  8. When iron is rusted, it is

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  9. An element that never has a positive oxidation state in any of its com...

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  10. Starch iodide paper is used to test for the presence of

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  11. Which of the following acids possesses oxidising, reducing, and comple...

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  12. In the reaction 8Al+3Fe(3)O(4)rarr 4Al(2)O(3)+9Fe the number of el...

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  13. Which of the following examples does not represent disproportionation ...

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  14. Which of the following statements is//are correct

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  15. The oxide which cannot act as reducing agent is

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  16. The coordination number and oxidation number of Cr in K(3)[Cr(C(2)O(4)...

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  17. Which of the following reactions does not involve either oxidation or ...

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  18. In which of the following processess is nitrogen oxidised ?

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  19. The oxidation number of C in HNC is

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  20. The oxidation number of Fe in Fe(0.94)O is

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