The tendency of forming chloride hydrates of | vedclass

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Question

(D) The tendency to form hydrates decreases as the size of the alkaline earth metal cation increases down the group.Smaller cations have higher charge

Vedclass · Accepted Answer

$Mg > Sr > Ca > Ba$

Vedclass · Answer

(D) The tendency to form hydrates decreases as the size of the alkaline earth metal cation increases down the group.Smaller cations have higher charge density,which allows them to polarize water molecules more effectively,leading to stronger hydration.The ionic radii follow the order: $Mg^{2+} Therefore,the tendency to form hydrates follows the order: $Mg^{2+} > Ca^{2+} > Sr^{2+} > Ba^{2+}$.Thus,the correct order is $Mg > Ca > Sr > Ba$.

The tendency of forming chloride hydrates of alkaline earth metals is in the order of

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