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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`

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-REDOX REACTIONS-Assignment (Section A) (Objective type Questions (one option is correct))
  1. The oxidation number of chlorine in HOCl is

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  2. In the reaction :Cl(2)+OH^(-)rarrCl^(-)+ClO(4)^(-)+H(2)O

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

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  4. For the redox recation MnO(4)^(-)+C(2)O(4)^(2-)+H^(+)toMn^(2+)+CO(2)...

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  5. Oxygen has an oxidation state of +2 in

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  6. A compound contains three elements A,B and C, if the oxidation number ...

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  7. In which of the following pairs. the oxidation states, of sulphuric an...

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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. The oxidation number of C in HNC is

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  10. The oxidation number of Cl in CaOCl(2) is

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  11. Which of the following molecules can act as an oxidising agent as well...

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  12. The oxidation state of iodine in ICI(3) is

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  13. The pair of compounds having metals in their highest oxidation state i...

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  14. Consider a titration of potassium dichromate solution with acidified M...

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  15. Number of moles of MnO(4)^(-) required to oxidise one mole of ferrous ...

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  16. The reaction,P(4)+3NaOH+3H(2)O to 3NaH(2)PO(2)+PH(3) is an example of

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  17. CrO(5) has structure as shown The oxidation number of chromium in...

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  18. The oxidation states of S atom in S(4)O(6)O^(2-) from left to right re...

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

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  20. The reaction 5H(2)O(2)+XClO(2)+2OH^(-) rarr XCl^(-)+YO(2)+6H(2)O i...

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