Question

please help guys please answer the question guys please....
Suggest separation technique(s) one would need to employ to separate the following mixtures:
(a) Mercury and Water
(b) Potassium Chloride and ammonium chloride
(c) Common salt, water and sand
(d) Kerosene oil, water and salt

Answer 1

Answer:

a)whatman filter paper

c)filtration and evaporation

d)chromatography