Fill the table based on the given information:
 
Answer variants:
Prepared by passing Carbon dioxide into the solution of slaked lime.
Crystalline solid, insoluble in water.
Directly prepared from Carbon and Sulphur.
Not a natural component of air.
Colourless, odourless, highly toxic.
Colourless, odourless, highly toxic, sparingly soluble in water.
Prepared by heating calcium and oxide.
Colourless, inflammable, highly poisonous gas.
 
Compounds
Formation
Properties
Carbon monoxide
Calcium disulphide
Calcium Carbonate