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In which of the following reactions the ...

In which of the following reactions the underlined substance is oxidised?

A

`3Mg+underline N_(2) to Mg_(3)N_(2)`

B

`2KI+underline Br_(2) to 2KBr+I_(2)`

C

`underline CuO+H_(2) to Cu+H_(2)O`

D

`underline CO+Cl_(2) to COCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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OP TANDON-OXIDATION AND REDUCTION (REDOX REACTIONS)-LEVEL A
  1. In which of the following compounds, iron has an oxidation state of+3?

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  2. When KMnO(4) is reduced with oxalic acid in acidic solution, the oxida...

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  3. In which of the following reactions the underlined substance is oxidis...

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  4. When tin(IV) chloride is treated with excess of conc., hydrochloric ac...

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

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  6. The oxidation state of phosphorus varies from:

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  7. When SO(2) is passed through acidic solution of potassium dichromate, ...

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  8. Oxidation states of iodine vary from

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  9. Oxidation number of fluorine in F(2)O is:

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

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  11. Cl(2)+H(2)S to 2HCl+S, In that above reaction oxidation state of chl...

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  12. Carbon is in highest oxidation state in:

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  13. Addition of iron or zinc to copper sulphate cause, precipitation of c...

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  14. In a reaction H(2)O("steam")+C("glowing")=CO+H(2)

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  15. The oxidation number of C in CH(4),CH(3)CI,CH(2)CI(2),CHCI(3) "and" ...

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  16. Which of the following statements is correct

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  17. Reduction never involves:

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  18. In which of the following reactions have the underlined substance been...

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  19. In which of the following reactions, the underlined element has decrea...

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  20. Select the compound in which chlorine is assigned the oxidation number...

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