S Block Elements Question 170

Question: Which one of the following is the strongest base

[Pb. PMT 1998]

Options:

A) $ Be{{( OH )}_2} $

B) $ Mg{{( OH )}_2} $

C) $ Al{{( OH )}_3} $

D) $ Si{{( OH )}_4} $

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Answer:

Correct Answer: B

Solution:

$ Mg{{(OH)}_2} $ Mg is most electropositive element amongst the given elements.