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Which one of the following alkaline eart...

Which one of the following alkaline earth metal sulphates has its hydration enthalpy greater than its lattice enthalpy?

A

`CaSO_(4)`

B

`BeSO_(4)`

C

`BaSO_(4)`

D

`SrSO_(4)`

Text Solution

Verified by Experts

The correct Answer is:
2
The hydration enthalpy of `BeSO_(4)` is higher than its lattice energy.Within group 2,the hydration energy decreases down the group while lattice energy is almost the same.
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