1.

Property of the alkaline earth metals that increases with their atomic number isA. Ionisation enthalpyB. Solubility of their hydroxidesC. Solubility of their sulphatesD. Electronegativity

Answer» Correct Answer - B
Solubility of the hydroxides of the alkaline earth metals increase down the group since their lattice energies decrease more rapidly than their hydration energies.


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