Which compound does not dissolve in hot dilute \[HN{{O}_{3}}\] [DCE 2002; NCERT 1977]

Which compound does not dissolve in hot dilute \[HN{{O}_{3}}\] [DCE 20

1.	Which compound does not dissolve in hot dilute \[HN{{O}_{3}}\] [DCE 2002; NCERT 1977]
A.	\[HgS\]
B.	\[CuS\]
C.	\[PbS\]
D.	\[CdS\]
Answer» B. \[CuS\]

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Which compound does not dissolve in hot dilute \[HN{{O}_{3}}\] [DCE 2002; NCERT 1977]

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