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Which reaction does not represent auto r...

Which reaction does not represent auto redox or disproptionation?

A

`Cl_(2)+OH^(-)rarrCl^(-)+ClO_(3)^(-)+H_(2)O`

B

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

C

`2Cu^(+)rarrCu^(+)+Cu`

D

`(NH_(4))_(2)Cr_(2)O_(7)rarrN_(2)+Cr_(2)O_(3)+4H_(2)O`

Text Solution

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The correct Answer is:
d
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GRB PUBLICATION-REDOX REACTIONS-All Questions
  1. In the reaction 3Br(2)+6CO(3)^(2-)+3H(2)Orarr5Br^(ө)+BrO(3)^(ө)+6HCO...

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  2. In which of the following reactions is there a change in the oxidation...

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  3. Which reaction does not represent auto redox or disproptionation?

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  4. In the reaction X^(-)+XO(3)^(-)+H^(+)rarrX(2)+H(2)O , the molar ratio ...

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  5. CN^(-) is oxidised by NO(3)^(-) in presence of acid : can^(-)+bNO(3...

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  6. The following equations are balanced atomwise and chargewise. (p) Cr...

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  7. During the disproportionation of I(2) to iodide and iodate ions, the r...

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  8. Which of the following equation is correctly balanced ?

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  9. The values of x, y and z in the reaction are respectively: 4KO(2)+H(...

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  10. For the balanced redox reaction: aNO(3)^(-)+bCu(2)O+cH^(+)rarrdNO+e...

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  11. Consider the balanced chemical reaction: AI(2)O(5)+bBrF(3)rarrcIF(5)...

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  12. What are the value of p, q, r and s for the following reaction ? pO(...

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  13. The unbalanced equation for the reaction of P(4)S(3) with nitrate in a...

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  14. ClO(3)^(-)+I^(-)+H^(+)rarrCl^(-)+I(2)+H(2)O When this equation is ba...

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  15. MnO(4)^(-)+NO(2)^(-)+H^(+)rarrMn^(2+)+NO(3)^(-)+H(2)O When this equa...

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  16. Cl(2)+OH^(-)rarrCl^(-)+ClO(3)^(-) What is the coefficient for OH^(-)...

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  17. Sn^(2+)(aq)+NO(3)^(-)(aq)+H^(+)(aq)rarrSn^(4+) (aq) +NO(g)+ H(2)O Wh...

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  18. What is the coefficient for OH^(-) after the equation Br(2)+OH^(-)rarr...

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  19. Sn^(2+)(aq)+MnO(4)^(-)(aq)+H^(+)(aq)rarrSn^(4+) (aq) +MnO^(2+)(aq) H(2...

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  20. What is ther coefficient for H^(+) when the half equation is balanced ...

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