MCQ
The most basic among these hydroxides, is
  • A
    $Be\,{(OH)_2}$
  • B
    $Mg\,{(OH)_2}$
  • C
    $Ca\,{(OH)_2}$
  • $Ba\,{(OH)_2}$

Answer

Correct option: D.
$Ba\,{(OH)_2}$
d
Basicity of metal hydroxide increases as we move down the group. So $Ba ( OH )_2$ is most basic.

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