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Which salt does not show hydrolysis at a...

Which salt does not show hydrolysis at all?

A

`Mg(NO_3)_2`

B

`Be(NO_3)_2`

C

`Ca(NO_3)_2`

D

`Ba(NO_3)_2`

Text Solution

Verified by Experts

The correct Answer is:
B
The decreasing tendency for hydration down the group is due to decreasing hydration enthalpy with increasing size of the cation, from `Be^(2+)` to `Ba^(2+)`.
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