Which of the following statements about H_3 B O_3 is not correct - Vidyadip

MCQ

Which of the following statements about ${H_3}B{O_3}$ is not correct

✓
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 but acts as a Lewis acid by accepting hydroxyl ion

✓

Answer

Correct option: A.

It is a strong tribasic acid

a
It is weak monoprotic acid and it does not act as proton donor but removes proton from water.

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