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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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Understanding +4 | -1
Assertion(A) Na2SO4{Na}_2 {SO}_4 is soluble in water while BaSO4{BaSO}_4 is insoluble.

Reason(R) Lattice energy of BaSO4{BaSO}_4 exceeds its hydration energy.

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Correct option: A
If both (A) and (R) are correct and (R) is the correct explanation of the (A).
Option A is correct because both the assertion and the reason are true, and the reason correctly explains why sodium sulfate is soluble while barium sulfate is not.

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