1.

Which of the following sulphate is insoluble in water [MNR 1995]

A. \[CuS{{O}_{4}}\]
B. \[CdS{{O}_{4}}\]
C. \[PbS{{O}_{4}}\]
D. \[Bi{{\left( S{{O}_{4}} \right)}_{3}}\]
Answer» E.


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