Oxoacids of boron are\

Question

Professor PC Thomas Classes · Answer

$\mathrm{HBO}_{2}=$ metaboric acid, $\mathrm{H}_{3} \mathrm{BO}_{3}=$ orthoboric acid $\mathrm{H}_{2} \mathrm{~B}_{4} \mathrm{O}_{7}=$ tetraboric acid, $\mathrm{H}_{4} \mathrm{~B}_{6} \mathrm{O}_{11}=$ hexaboric acid