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The oxidation number of oxygen in KO(3),...

The oxidation number of oxygen in `KO_(3),Na_(2)O_(2` respectively are:

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The correct Answer is:
D

`overset(+1)(K) overset(-1//3)(O_(3))` `overset(+1)(Na_(2)) O_(2)^(-1)`
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VMC MODULES ENGLISH-STOICHIOMETRY-II-LEVEL (1)
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  2. The reaction , P(4) + 3NaOH + 3H(2)O to 3NaH(2)PO(2) + PH(3) is an...

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  3. The oxidation number of oxygen in KO(3),Na(2)O(2 respectively are:

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  4. The oxidation state of sulphur in sodium tetrathionate (Na(2)S(4)O(6))...

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  5. The oxidation state of A, B, and C in a compound are +2, +5, and -2, r...

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  6. Which of the following chemical reactions depicts the oxidizing behavi...

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  7. The oxidation sates of iodine in HIO(4), H(3)IO(5) and H(5)IO(6) are r...

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  8. In which of the following compounds, the oxidation number of iodine is...

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  9. Oxidation number of 'N' in N(3)H (hydrazoic acid) is :-

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  10. MnO(4)^(-) is a good oxidising agent in different mediums changing to ...

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  11. Which of the following acts as an oxidising as well as reducing agent ...

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  12. What is the oxidation state of P in Ba (H(2)PO(2))(2) ?

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  13. Arrange the following in the increasing order of oxidation state of Mn...

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  14. In which of the following reactions hydrogen is acting as an oxidising...

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  15. In that compounds KMnO(4) and K(2)Cr(2)O(7) the highest oxidation stat...

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  16. Which conversion is an oxidation?

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  17. The oxidation state of nitrogen is highest in

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  18. In a reaction KCl is converted into KClO4. Change in oxidation number ...

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  19. In which of the following reaction, oxidation number of Cr has been af...

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