NEET Chemistry The S Block Elements Online Test Set B

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Question 1

Question

The solubility of sulphates in water decreases from MgSO₄ to BaSO₄ . It is due to the fact that

	Answer
	Lattice energy decreases
	Size of M²⁺ ion increases
	Ionic nature increases
	Hydration enthalpy of M²⁺ ions decreases