Assertion . Na_(2)SO_(4) is soluble in water while BaSO_(4) is insoluble . Reason. Lattice energy of barium sulphate exceeds its hydration energy .

Assertion . Na_(2)SO_(4) is soluble in water while BaSO_(4) is insolub

1.	Assertion . Na_(2)SO_(4) is soluble in water while BaSO_(4) is insoluble . Reason. Lattice energy of barium sulphate exceeds its hydration energy .
Answer» If both ASSERTION and REASON are TRUE, and reason is the true EXPLANATION of the assertion. If both assertion and reason are true, but reason is not the true explanation of the assertion. If assertion is true, but reason is false If both assertion and reason are false. Answer :a