Consider the following four elements which are represented accord… - Vidyadip

Question

Consider the following four elements which are represented according to long form of periodic table- Here $W, Y$ and $Z$ are left, up and right elements with respect to the element $'X'\,'Y'$ belongs to $16^{th}$ group and $2^{nd}$ period. Then according to given information the incorrect statement regarding given element is

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Answer

a
Heat of hydration is higher for small sized cations. Thus solubility of these metals decreases down the group.

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