Join ExamsbookAnswer : 3. "fractional distillation of liquid air"
One method by which the components of air can be seperated is5
Q: One method by which the components of air can be seperated is
- 1shaking with caustic soda solutionfalse
- 2shaking with waterfalse
- 3fractional distillation of liquid airtrue
- 4passing air over heated magnesiumfalse
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Answer : 3. "fractional distillation of liquid air"
Explanation :
Answer: C) fractional distillation of liquid air Explanation: The two main components of air are nitrogen and oxygen. They are seperated by the fractional distillation of liquid air. Liquefied air contains liquid nitrogen and liquid oxygen. Liquid nitrogen with the lower boiling point more readily evaporates than the less volatile liquid oxygen.
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