AIPMT PRELIMS2010Chemistry-Thermodynamics
AIPMT PRELIMS 2010 Chemistry Hydration Enthalpy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following alkaline earth metal sulphates has hydration enthalpy higher than the lattice enthalpy?
A
SrSO₄
B
CaSO₄
C
BeSO₄
D
BaSO₄
Correct Answer
Option C
Detailed Explanation
Hydration energy decreases down the group, whereas lattice energy remains almost constant.
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