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GCE O Level Chemistry MCQs Quiz Online Tests pdf Download

Practice MCQs on gce o level chemistry, chemistry MCQs for online test prep. Methods of purification quiz has multiple choice questions (MCQ), gce o level chemistry quiz questions and answers as a brine solution is, answer key with choices as low in salts, concentrated in salts, highly concentrated in salts and contains a lot of water for competitive exam prep. Free study guide is to learn gce o level chemistry quiz online with MCQs to practice test questions with answers.

MCQs on GCE O Level Chemistry Quiz pdf Download

MCQ. A brine solution is

  1. low in salts
  2. concentrated in salts
  3. highly concentrated in salts
  4. contains a lot of water

C

MCQ. Ions remaining unchanged in both reactants and products are called as

  1. residual ions
  2. sublimates
  3. spectator ions
  4. radical ions

C

MCQ. Hydrogenation of alkenes in margarine manufacturing requires catalyst of

  1. vanadium oxide
  2. iron
  3. platinum
  4. nickel

D

MCQ. Solvent refers to the

  1. gas that will dissolve
  2. a solid which dissolves
  3. a liquid which does dissolving
  4. a liquid that is dissolved

C

MCQ. Sulfite ion can be written symbolically as

  1. SO4−2
  2. SO3−2
  3. SO4−3
  4. S−2

B


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