11th Class Chemistry The s-Block Elements / s-ब्लॉक के तत्व

  • question_answer 5)
    Why does the solubility of alkaline earth metal carbonates and sulphates in water decreases down the group?

    Answer:

    Lattice energies of hydroxides decrease as the size of cation increases. It overcomes the effect of decrease in hydration energy and hence, the solubility of hydroxides increases from top to bottom.


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