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Which of the following reactions does no...

Which of the following reactions does not involve oxidation-reduction ?

A

`2Rb+2H_(2)Orarr2RbOH+H_(2)`

B

`2CuI_(2)rarr2CuI+I_(2)`

C

`NH_(4)Cl+NaOHrarrNaCl+NH_(3)+H_(2)O`

D

`4KCN+Fe(CN)_(2)rarrK_(4)[Fe(CN)_(6)]`

Text Solution

Verified by Experts

The correct Answer is:
C, D
In both `(c ) and (d)`, the oxidation number of the various elements in the molecule do not change.
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CENGAGE CHEMISTRY ENGLISH-REDOX REACTIONS-Exercises (Multiple Correct)
  1. Which of the following statements about the following reaction is//are...

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  2. The oxidation number of Cr is +6 in

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  3. The oxidation number of carbon is zero in

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  4. Which of the following has//have been arranged in order of decreasing...

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  5. The oxidation number of carboxylic carbon atom in CH(3)COOH is

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  6. Which of the following is//are autoredox reactions?

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  7. Which of the following is// are disproportionation reactions?

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  8. For the reaction KO(2)+H(2)O+CO(2)rarrKHCO(3)+O(2), the mechanism of r...

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  9. Which of the following can be used both as an oxidant and a reductant?

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  10. Which molecule represent by the bold atoms are in their highest oxidat...

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  11. Which molecule represent by the bold atoms are in their lowest oxidati...

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  12. Which of the following statements is//are correct about CH(2)=C Cl(2)

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  13. Which of the following statemetns about tailing of Hg is//are correct?

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  14. Which of the following is//are disproportionation redox changes?

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  15. Which of the following statements about the reaction is//are correct? ...

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  16. Which of the following substances undergo(s) disproportionation reacti...

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  17. Which of the following represents redox reactions?

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  18. Consider the redox reaction 2S(2)O(3)^(2-)+I(2)rarrS(4)O(6)^(2-)+2I^...

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  19. Which of the following compounds acts both as an oxidising as wll as a...

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  20. Which of the following reactions does not involve oxidation-reduction ...

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