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Nitrogen
Hydrogen sulphide
Oxygen
Carbon dioxide
Brass is made of
Brine refers to:
Bulbils takes part in
Burning pyrites ore gives out
Burns cause by steam are much more irritated than those caused by boiling water because -
By which organic compound all the oils are known
By-product obtained by soap industry is
Cactus is referred to as
Calculate the number of atoms in 39.4 g gold. Molar mass of gold is 197g/mol:
Calorific values are in which of the following actions?