GCE O Level Chemistry MCQs Quiz Online PDF Download

Learn gce o level chemistry MCQs, O level chemistry test for online courses learning and test prep to practice. Methods of purification quiz has multiple choice questions (MCQ), gce o level chemistry quiz questions and answers to learn for ACT online prep.

IGCSE chemistry practice test MCQ on a brine solution is with options low in salts, concentrated in salts, highly concentrated in salts and contains a lot of water problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning gce o level chemistry quiz 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


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

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


MCQ. Hydrogenation of alkenes in margarine manufacturing requires catalyst of

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


MCQ. Solvent refers to the

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


MCQ. Sulfite ion can be written symbolically as

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