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Cu^(2+) ions get precipitated with littl...

`Cu^(2+)` ions get precipitated with little `H_2 S ` . While `Ni^(2+)` ions get precipitated with more `H_(2) S` . This is because

A

`K_(sp)` of Cu S is low

B

`K_(sp)` of NiS is low

C

`K_(sp)` of Cu S is high

D

`K_(sp)` of NiS is high

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AAKASH SERIES-REVISION EXERCISE -CHEMICAL EQUILIBRIUM
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