Distillation Purification Process MCQs Quiz Online PDF Download

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IGCSE chemistry practice test MCQ: crude oil can be fractionally distilled to produce with choices diesel, petrol, paraffin and all of these with common interview questions and answers for online pre-employment assessment of job seekers. Free study guide is for online learning distillation purification process quiz with MCQs to practice test questions with answers.

MCQs on Distillation Purification Process Quiz PDF Download

MCQ. Crude oil can be fractionally distilled to produce

  1. diesel
  2. petrol
  3. paraffin
  4. all of these


MCQ. Distillate formed after distillation is

  1. a diluted solution
  2. may contain impurities
  3. a condensed solution
  4. a concentrated solution


MCQ. In vacuum distillation, substance boils at

  1. its exact temperature
  2. a temperature slightly above its boiling point
  3. a temperature below its boiling point
  4. under high pressures


MCQ. In fractionating column of fractional distillation, higher in column

  1. the temperature becomes lower
  2. the temperature becomes higher
  3. minimum absorption is carried out
  4. risks of sublimation exists


MCQ. If a substance decomposes when heated to its boiling point, suitable method is

  1. simple distillation
  2. fractional distillation
  3. vacuum distillation
  4. crystallization