Question

6. Suggest separation technique one would need to employ to separate the mixtures: (04)
a. mercury and water.
b. potassium chloride and ammonium chloride.
c. common salt, water and sand.
d. kerosene oil, water and salt.
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Answer 1

Answer:

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Explanation:

Mercury is heavier than water therefore, forms the lower layer and separated from water. (b) Potassium chloride and ammonium chloride are separated by sublimation method because ammonium chloride being a sublimate, sublimes leaving behind the potassium chloride.