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Oxygen has an oxidation state of +2 in...

Oxygen has an oxidation state of +2 in

A

`H_(2)O_(2)`

B

`OF_(2)`

C

`SO_(2)`

D

`H_(2)O`

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The correct Answer is:
B
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AAKASH INSTITUTE ENGLISH-REDOX REACTIONS-Assignment (Section A) (Objective type Questions (one option is correct))
  1. The oxidation number of P in Mg(2)P(2)O(7) is

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

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  3. Oxygen has an oxidation state of +2 in

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

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

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

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  7. The oxidation number of C in HNC is

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

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

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

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

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

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

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

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

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

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

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

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  19. Nitrogen forms a variety of compounds in all oxidation states ranging ...

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  20. KMnO(4) is a strong oxidising agent in acidic medium. To provide acidi...

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