Basicity of boric acid, H3BO3 is
A. 2
B. 3
C. 4
D. 5
Answer: Option B
Solution (By Examveda Team)
Boric acid, H3BO3, has three replaceable hydroxyl groups. When it reacts with a base, it can donate three protons (H+) to form borate ions. Therefore, its basicity is3. 
basicity of H3BO3 is 1... It's an exception.. correct it
3 plz correct it