The chemical name of borax is a ________

Bone black is used in the manufacture of pyridine.

________ Boron is reactive with air.

Aluminium oxide as otherwise called as __________

What is the suspension of graphite in water known as?

Which of the following is not a use of Boron?

What is the chemical formula of aluminium carbide?

Which of the following material is used for making fireproof clothes?