Which of the following statements about H3BO3 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 BO3-3 Units are joined by hydrogen bonds.
(d) It doesn’t act as proton donar but acts as a lewis acid by accepting hydroxyl ion.
