1.

Which of the following compounds are readily soluble in water ?

Answer»

`BeSO_(4)`
`MgSO_(4)`
`BaSO_(4)`
`SrCO_(4)`

SOLUTION :Hydration ENERGY of `Be^(+2)`and `Mg^(+2)`is high, it decreases down the GROUP as the size increases.
Therefore, ` BeSO_(4)` and `MgSO_(4)`are easily SOLUBLE.


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