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Method of Purification MCQs Quiz Online PDF Download eBook

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"Alternative techniques to crystallization involve" Multiple Choice Questions (MCQ) on method of purification with choices decanting only, centrifuging, filtration, and decanting and centrifuging for colleges that offer online courses. Practice method of purification quiz questions for merit scholarship test and certificate programs for online degree programs.

MCQs on Method of Purification PDF Download eBook

MCQ: Alternative techniques to crystallization involve

  1. decanting only
  2. centrifuging
  3. filtration
  4. decanting and centrifuging


MCQ: Vacuum distillation is used in

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


MCQ: Which statement is true about when the hot molten liquid cools?

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


MCQ: Traces of water can be removed from the ethanol distillate

  1. evaporation of water
  2. decanting water
  3. vacuum distillation
  4. fraction distillation


MCQ: Dissolving, filtering and evaporating are the methods of

  1. ice melting
  2. purification
  3. diffusion
  4. change of state