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Assertion : BeSO4 is soluble in water while BaSO4 is not. Reason: Hydration energy decreases down the group from Be to Ba and lattice energy remains almost constant.(a) both assertion and reason are true and reason is the correct explanation of assertion (b) both assertion and reason are true but reason is not the correct explanation of assertion (c) assertion is true but reason is false (d) both assertion and reason are false |
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Answer» (a) both assertion and reason are true and reason is the correct explanation of assertion |
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