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The oxidation number of phosphorus in so...

The oxidation number of phosphorus in sodium hypophosphite is

A

`+3`

B

`+2`

C

`+1`

D

`-1`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-STOICHIOMETRY-Objective Exercise -1
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  2. Oxidation number of iron in Na(2)[Fe(CN)(5)NO]

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  3. The oxidation number of phosphorus in sodium hypophosphite is

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  4. Which of the following reactions does not involve the change in oxidat...

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  5. Oxidation state of oxygen in potassium superoxide is

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  6. (A): Oxidation state of carbon in C(6)H(12)O(6) is zero. (R) : Oxida...

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  7. Fluorine does not undergo disproportiona tion because

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  8. In the reaction, 2HgOrarr2Hg+O(2),Hg^(2+) act as

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  9. 2H(2) O(2) to 2 H(2)O + O(2) . This reaction is

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  10. K+ClrarrKCl. This is an example of

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  11. (A) : F(2)+NaOH to NaF+OF(2)+H(2)O is an example of redox reactions wi...

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  12. The conversion KMnO(4)rarrK(2)MnO(4) is an example of

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  13. PbS+4H(2)O(2)rarrPbSO(4)+4H(2)O. In this reaction PbS undergoes

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  14. MnO(2)+4HClrarrMnCl(2)+Cl(2)+2H(2)O, In the reaction MnO(2) acts as

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  15. In the reaction P(4)+3OH^(-)+3H(2)Orarr 3H(2)PO(2)^(-)+PH(3) phosp...

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  16. Decomposition of H(2)O(2) is an example of

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  17. Which of the following is an oxidation and reduction reaction?

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  18. Which of the following is not a redox reaction?

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  19. 2CuIrarrCu+CuI(2), the reaction is

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  20. In a reaction between zinc and iodine, in which zinc iodide is formed,...

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