Write the chemical formula of the following substances: Boric acid

Write the chemical formula of the following substances: Borax

Write the chemical formula of the following substances: Metaboric acid

Write the chemical formula of the following substances: Inorganic benzene

Write the chemical formula of the following substances: inorganic graphite

Write the chemical formula of the following substances: Sodium metaborate

Write the chemical formula of rust.

Write the chemical formula of hypo.

Write the chemical formula of the following substances : (a) Sodium sulphate (b) Sulphur trioxide (c) Barium nitrate (d) Calcium oxide

Write the chemical formula of cryolite