Which one of the following sulphides is only completely precipitated when the acidic solution is made dilute [MP PET 2000]

Which one of the following sulphides is only completely precipitated w

1.	Which one of the following sulphides is only completely precipitated when the acidic solution is made dilute [MP PET 2000]
A.	\[HgS\]
B.	\[PbS\]
C.	\[CdS\]
D.	\[CuS\]
Answer» D. \[CuS\]

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Which one of the following sulphides is only completely precipitated when the acidic solution is made dilute [MP PET 2000]

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