Suggest separation technique(s) one would need to employ to separate the following mixtures.
(a) Mercury and water
Ans. Separation by using separating funnel
(b) Potassium chloride and ammonium chloride
Ans. Sublimation
(c) Common salt, water and sand
Ans. Filtration followed by evaporation
or
Centrifugation followed by evaporation/distillation
(d) Kerosene oil, water and salt
Ans. Separation by using separating funnel to separate kerosene oil followed by
evaporation or distillation.
