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Question

Chemistry Question on GROUP 1 ELEMENTS

The low solubility of barium sulphate in water is due to

A

high dissociation energy

B

strong ionic bond

C

low lattice energy

D

low hydration energy

Answer

low hydration energy

Explanation

Solution

BaSO4 {BaSO_4} has high lattice energy and low hydration energy due to which it is insoluble in water.