question_answer

Which one of the following statements about \[{{H}_{3}}B{{O}_{3}}\] is not correct?

A)  It is a strong tribasic acid.

B)  It is prepared by acidifying an aqueous solution of borax.

C)  It has a layer structure in which planar \[B{{O}_{3}}\]units are joined by hydrogen bonds.

D)  It does not act as proton donor as it acts as a Lewis acid by accepting hydroxyl ions.