Question

What will be the formula of borax?

• A.
• B.
• C.
• D.

Answer 1

Answer: (B)

? Formula of borax is ${[B_4{O}_5{(OH)}_4]}^2,$ borax contains tetrahedral units of ${[B_4{O}_5{(OH)}_4]}^{2-}$ ? Most important compound of boron.