11 Chemistry The s-Block Elements - Set No : 5 Question No :7
Question No : 7
| Which of the following sulphates has the highest solubility? |
| a) |  | b) |  |
| c) |  | d) |  |
Answer No : 7
(a) is most soluble because hydration
energy is more than lattice energy Hydration
energy decreases, hence solubility decreases |