In the confirmatory test of \( \mathrm{Pb}^{2+} \), On adding P pot...

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In the confirmatory test of \( \mathrm{Pb}^{2+} \), On adding
P potassium iodide (KI) solution, a yellow

W precipitate is obtained which confirms the presence of \( \mathrm{Pb}^{2+} \) ions, the ppt. is of-
(1) \( \mathrm{PbCl}_{2} \)
(2) \( \mathrm{Pbl}_{2} \)
(3) \( \mathrm{PbSO}_{4} \)
(4) \( \mathrm{PbO} \)
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