Ts Eamcet
P Block Elements
TS EAMCET 2020 (Online) 11th September Morning Shift
MCQ+1 / -02020
When orthoboric acid $\left(\mathrm{H}_3 \mathrm{BO}_3\right)$ is subjected to strong heating, the residue left is
Ts Eamcet
TS EAMCET 2020 (Online) 11th September Morning Shift
When orthoboric acid $\left(\mathrm{H}_3 \mathrm{BO}_3\right)$ is subjected to strong heating, the residue left is