Distillation Types MCQ

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• By adding entrainer or solvent one of the component’s _________ gets reduced.
  ক

  Boiling point

  খ

  Bubble point

  গ

  Dew point

  ঘ

  All of the mentioned
• Will it possible to separate the mixture having relative volatility value 2 with azeotropic distillation.
  ক

  True

  খ

  False
• If the feed mixture has the same vapour and liquid compositions at equilibrium then the distillation is normal.
  ক

  True

  খ

  False
• Find the Azeotropic mixture.
  ক

  Air-water

  খ

  Acetic acid- water

  গ

  Acetic acid- alcohol

  ঘ

  Air-alcohol
• In the distillate use of heat is to separate the distillate from the entrainer.
  ক

  True

  খ

  False
• The use of solvent for increasing the relative volatility is for
  ক

  Multi-component distillation

  খ

  Reactive distillation

  গ

  Azeotropic distillation

  ঘ

  Extractive distillation
• By adding Entrainer the __________ azeotropes forms.
  ক

  Low boiling

  খ

  High boiling

  গ

  No

  ঘ

  None of the mentioned
• The term entrainer used in
  ক

  Multi-component distillation

  খ

  Reactive distillation

  গ

  Azeotropic distillation

  ঘ

  None of the mentioned
• Find the distillation preferred for the binary mixture having component A and B with vapour pressure 360mmHg and 355mmHg.
  ক

  Multi-component distillation

  খ

  Reactive distillation

  গ

  Azeotropic distillation

  ঘ

  All of the mentioned
• In Azeotropic distillation __________ remains low.
  ক

  Heat

  খ

  Volatility

  গ

  Relative volatility

  ঘ

  None of the mentioned