P-Block Elements Ques 21

Question: Which one of the following is correct statement

Options:

A) The hydroxide of aluminium is more acidic than that of boron

B) The hydroxide of boron is basic, while that of aluminium is amphoteric

C) The hydroxide of boron is acidic, while that of aluminium is amphoteric

D) The hydroxide of boron and aluminium are amphoteric

Show Answer

Answer:

Correct Answer: C

Solution:

$ B{{(OH)}_3}\Rightarrow H_3BO_3 $ Boric acid $ Al{{(OH)}_3}\Rightarrow Amphoteric $



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