Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test Chemistry P - Block Group 13 Elements (Boron Family)
Boric acid is an acid because its molecule
1
Contains replaceble H+ ion
2
gives a proton
3
accepts OH- from water releasing proton
4
More than one of the above
5
None of the above