Analytical Chemistry Question 92
Question: Which of the following sulphate is insoluble in water
[MNR 1995]
Options:
A) $ CuSO_4 $
B) $ CdSO_4 $
C) $ PbSO_4 $
D) $ Bi{{( SO_4 )}_3} $
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Answer:
Correct Answer: D
Solution:
As Bi(SO4)3 is a covalent compound with high lattice energy and hence it is insoluble in water.