Write the formuale of borax . Give tetra nuclear unit of borax.

Give the formulae of Borax .

The formula of borax is

Give the formulae of (a)Borax , (b)Colemanite

Borax is

Write the important uses of borax and boric acid.

Mention any 3 uses of borax.

How many moles of hydrochloric acid react with one mole of borax to convert all boranes to boric acid.

Write any two forms of borax that occur in nature. Give their formula. Explain the principle of borax bead test with atleast one example.

Which is not true about borax ?