Which of the following is the weakest base:-
Which of the following is the weakest base:-
A. `Ca(OH)_2`
B. KOH
C. Li(OH)
D. `Sr(OH)_2`
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Correct Answer - A
(A) out of all the given choice `Ca(OH)_2` is the weakest base.
Charge/ionic radius for `Ca^(2+)` and `Li^(+)` are 2/100 and 1/60 respectively.
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