AIIMS2001Chemistry-Ionic Compounds
AIIMS 2001 Chemistry Hydration Energy MCQ Question
Type: MCQ-conceptual-Medium-Class 11
Which of the following has highest hydration energy?
A
MgCl₂
B
CaCl₂
C
BaCl₂
D
SrCl₂
Correct Answer
Option A
Detailed Explanation
Mg²⁺ has the highest charge density, leading to the highest hydration energy.
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