1.

The solubility in water of sulphates down the \[Be\] group is \[Be>Mg>>Ca>Sr>Ba\]. This is due to [CBSE PMT 1995]

A. High heat of solvation for smaller ions like \[B{{e}^{2+}}\]
B. Increasing molecular weight
C. Decreasing lattice energy
D. Increase in melting points
Answer» B. Increasing molecular weight


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