The following substances are ores of metals except
...The following substances are ores of metals except
bauxite
cuprite
cassiterite
graphite
Correct answer is D
No explanation has been provided for this answer.
The bleaching action of chlorine gas is effective due to the presence of ...
In the diagram above, X is the ...
The complex salt formed when aluminium dissolves in sodium hydroxide solution is ...
A mixture of calcium chloride and calcium trioxocarbonate (IV) in water can be separated by ...
The above orbital diagram shown the electronic configuration of ...