MCQOPTIONS
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| 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 | |