Methods of purification Multiple Choice Questions Test 1 Tests pdf Download

Practice methods of purification multiple choice questions (MCQs), O level chemistry test 1 online to learn. Practice distillation: purification process MCQs questions and answers on distillation purification process, pure substances and mixtures, method of purification with answers. Free methods of purification quiz, online study guide has answer key with choices as petrol, diesel, paraffin and all of these of multiple choice questions (MCQ) as crude oil can be fractionally distilled to produce to test learning skills. Study to learn distillation: purification process quiz questions to practice MCQ based online exam preparation test.

MCQ on Methods of purification Quiz pdf Download Test 1

MCQ. Crude oil can be fractionally distilled to produce

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


MCQ. Mixtures have

  1. a range of boiling points
  2. a range of melting points
  3. a lack of exact concentrations
  4. all of these


MCQ. Alternative techniques to crystallization involve

  1. decanting
  2. centrifuging
  3. filtration
  4. Both A and B


MCQ. Vacuum distillation is used

  1. under high pressures
  2. under low pressures
  3. on gentle heating
  4. upon quick heating


MCQ. When hot molten liquid cools,

  1. first crystals are most pure
  2. impure substances may also form crystals
  3. it turns into gas
  4. it turns into aqueous solution