Give one example of solid and one of liquid fumigant .
Solid fumigant : Aluminium phosphide ; Liquid fumigant : Ethylene dichloride-carbon tetrachloride.
Give one example for each of the following types of mixtures.
(a) solid-solid homogeneous mixture
(b) solid-liquid heterogeneous mixture
(c) misicible liquids
(d) liquid-gas homogeneous mixture