Which of the following pairs is not distinguished by passing `H_(2)S` ?A. `Hg^(2+),Pb^(2+)`B. `Cd^(2+),Pb^(2+)`C. `Sb^(2+),Cd^(2+)`D. `Zn^(2+),Mn^(2+)`

Which of the following pairs is not distinguished by passing `H_(2)S`

1.	Which of the following pairs is not distinguished by passing `H_(2)S` ?A. `Hg^(2+),Pb^(2+)`B. `Cd^(2+),Pb^(2+)`C. `Sb^(2+),Cd^(2+)`D. `Zn^(2+),Mn^(2+)`
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Which of the following pairs is not distinguished by passing `H_(2)S` ?A. `Hg^(2+),Pb^(2+)`B. `Cd^(2+),Pb^(2+)`C. `Sb^(2+),Cd^(2+)`D. `Zn^(2+),Mn^(2+)`

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