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The equilibrium 2 Cu^(I)hArr Cu+Cu^(II) ...

The equilibrium `2 Cu^(I)hArr Cu+Cu^(II)`
In aqueous medium at `25^@C` shifts towards the left in the presence of

A

`NO_(3)^(-)`

B

`Cl^(-)`

C

`SCN^(-)`

D

`CN^(-)`

Text Solution

Verified by Experts

The correct Answer is:
B,C,D
Precipitation of insoluble cuprous salts pushes the equilibrium backwards (i.e. towards the left)
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RESONANCE ENGLISH-QUALITATIVE ANALYSIS PART 1-EXERCISE 3
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  9. p-Amino-N,N-dimethylaniline is added to a strongly acidic solution of ...

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  10. When a metal rod M is dipped into an aqueous colourless concetrated so...

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  11. When a metal rod M is dipped into an aqueous colourless concetrated so...

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  13. In an acidified aqueous solution of Mn^(2+), Ni^(2+), Cu^(2+) and hg^(...

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  14. The equilibrium 2 Cu^(I)hArr Cu+Cu^(II) In aqueous medium at 25^@C ...

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  15. For the given aqueous reaction which of the statement(s) is (are) true...

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  16. Concentrated HNO3, upon long standing, turns yellow-brown due to the f...

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  17. Upon treatment with ammonical H(2)S solution, the metal ion precipitat...

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  18. An aqueous solution of a mixture of two inorganic salts when treated w...

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  19. An aqueous solution of a mixture of two inorganic salts when treated w...

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  20. Which one of the following statement is correct?

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