1. Tardigrade
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  4. In hydroxides of alkaline earth metal (from Mg(.OH(.)2 to Ba(.OH(.)2 ), which property increases with increase in atomic number :-

Q. In hydroxides of alkaline earth metal (from $Mg\left(\right.OH\left(\left.\right)_{2}$ to $Ba\left(\right.OH\left(\left.\right)_{2}$ ), which property increases with increase in atomic number :-

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Solution:

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