A mixture of sand, ammonium chloride and sodium chloride is best separated by?
CHEMISTRY
JAMB 1994
A mixture of sand, ammonium chloride and sodium chloride is best separated by?
- A. sublimation followed by addition of water and filteration
- B. sublimation followed by addition of water and evaporation
- C. addition of water followed by filtration and sublimation
- D. addition of water followed by crystallization and sublimation
Correct Answer: A. sublimation followed by addition of water and filteration
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