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Which of the following is not a redox re...

Which of the following is not a redox reaction?

A

`CaCO_(3) to CaO+CO_(2)`

B

`O_(2)+2H_(2) to 2H_(2)O`

C

`Na+H_(2)O to NaOH+1/2H_(2)`

D

`MnCl_(3) to MnCl_(2)+(1//2)Cl_(2)`

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

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  5. One mole of N(2)H(4) loses ten moles of electrons of form a new compou...

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  6. When copper is treated with a certain concentration of nitric acid, ni...

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  7. In which of the following pairs is there the greatest difference in th...

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  8. In the reaction 3Br(2) + 6CO(3)^(2-) + 3H(2)O to 5Br^(-) + 2BrO(3)^(...

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  9. In the reaction 2FeCl(3)+H(2)Srarr2FeCl(2)+2HCl+S

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  10. The oxidation number of cobalt in K[Co(CO)(4)] is:

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  11. Which of the following is not a disproprotionation reaction? I. NH(4...

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  12. which of the following represent redox reactions? I. Cr(2)O(7)^(2-)+...

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  13. In which of the following cases is the oxidation state of N atom wrong...

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  14. Which of the following is not a disproportionation reaction ?

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  15. The number of moles of K(2)Cr(2)O(7) reduced by 1 mol of Sn^(2+) ions ...

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  16. Which of the following is a redox reaction?

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  17. The oxidation state of Fe in Fe(CO)(5) is

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  18. In which of the following pairs is there the greatest difference in th...

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  19. [Which of the following is not an intermolecular redox reaction?

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  20. The number of moles of KMnO(4) required to oxidise 1 mol of Fe(C(2)O(4...

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