What is the suspension of graphite in water known as?

Why hydrides of Germanium are known as _________

The chemical name of borax is a ________

Wood Charcoal is an allotrope of _________

Carbon dioxide forms carbonic acid with water.

Which of the following compound is formed when aluminium reacts with an alkali?

Does Boron occur in a free state?

What is the colour of borax bead in the basic radical chromium test?