Question
Chemistry Question on GROUP 1 ELEMENTS
The alkaline earth metal sulphate which is most soluble in water among the following is
A
BaSO4
B
CaSO4
C
SrSO4
D
BeSO4
Answer
BeSO4
Explanation
Solution
Solubilities of sulphates of alkaline earth metals decrease down the group due to decrease in heat of hydration while lattice energy remains the same