The equilibrium `2Cu(I) hArr cu^(0) +Cu^(II)` in aquous medium at `25^(@)C` shifts towards the left in the presence of :
The equilibrium
`2Cu(I) hArr cu^(0) +Cu^(II)`
in aquous medium at `25^(@)C` shifts towards the left in the presence of :
A. `NO_(3)^(-)`
B. `Cl^(-)`
C. `SCN^(-)`
D. `CN^(-)`
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Correct Answer - B,C,D
Precipitation of insoluble cuprous salts pushes the equilibrium backwards (i.e. towards the left)
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