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.Management Sciences
A. Extractive distillation
B. Crystallisation
C. Absorption
D. None of these
Related Mcqs:
- Use of packed towers for distillation is generally limited to the____________________?
- A. Small sizes B. Multi-component distillation C. High pressure operation D. Vacuum distillation...
- For a fixed number of ideal stages in a distillation column, as the reflux ratio is increased, the difference in composition between the top and bottom product streams__________________?
- A. Increases B. Decreases C. Remain unaffected D. Passes through a maximum...
- Schmidt number and Lewis number for pure air at atmospheric conditions are respectively__________________?
- A. < 1 and ≈ 1 B. 1 and 0 C. > 1 and ≈ 1 D. 0 and ≈ 1...
- JD factor for mass transfer is a function of Reynolds number. Mass transfer by molecular diffusion from a single drop to surrounding still air is given by___________________?
- A. Nsh = 2 B. Nst = 2 C. Nsc = 2 D. None of these...
- In a solution containing 0.30 Kg mole of solute and 600 kg of solvent, the molality is_______________________?
- A. 0.50 B. 0.60 C. 1 D. 2...
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