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Methods of purification Multiple Choice Questions PDF Download eBook

Practice Methods of purification MCQ questions and answers PDF, methods of purification quiz answers PDF worksheets, O level chemistry test 2 for online classes. Learn dissolving, filtering and evaporating Multiple Choice Questions (MCQ), "Methods of purification" quiz questions and answers for admission and merit scholarships test. Learn dissolving, filtering and evaporating, methods of purification: sublimation, paper chromatography career test for SAT subject tests.

"While forming crystals, it is important to" Multiple Choice Questions (MCQ) on methods of purification with choices attach the gas syringes to collect fumes, evaporate to dryness to get purest possible crystals, not evaporate the water of crystallization, and use high flames for colleges that offer online courses. Practice dissolving, filtering and evaporating quiz questions for jobs' assessment test and online courses for online degree programs.

MCQs on Methods of purification PDF Download eBook

MCQ: While forming crystals, it is important to

  1. evaporate to dryness to get purest possible crystals
  2. attach the gas syringes to collect fumes
  3. not evaporate the water of crystallization
  4. use high flames

C

MCQ: Condensed solid produced during sublimation is

  1. crystals
  2. sublimate
  3. residue
  4. insoluble

B

MCQ: Larger crystals can be obtained if the

  1. evaporation is at high temperature
  2. evaporation rate is slow
  3. evaporation rate is fast
  4. evaporation speed remains stable

B

MCQ: Chromatography can be used to

  1. form mixtures
  2. change mixture compositions
  3. separate mixtures into pure substances
  4. none of above

C

MCQ: The phase that never gains in sublimation is

  1. solid
  2. liquid
  3. gas
  4. vapors

B