O Level Chemistry Quiz, Notes & Technology Articles

GCE O Level Chemistry Quiz Questions 124 Tests pdf Download

Practice gce o level chemistry quizzes, O level chemistry quiz 124 to learn. Free chemistry MCQs questions and answers to learn gce o level chemistry MCQs with answers. Practice MCQs to test knowledge on gce o level chemistry, insoluble salts: ionic precipitation, valency and chemical formula, conductors and non conductors, chemical symbols worksheets.

Free gce o level chemistry worksheet has multiple choice quiz questions as sulfite ion can be written symbolically as, answer key with choices as so4−2, so3−2, so4−3 and s−2 to test study skills. For eLearning, study online chemical formulae & equations multiple choice questions based quiz questions and answers.

Quiz on GCE O Level Chemistry Quiz pdf Download Worksheet 124

GCE O Level Chemistry Quiz

MCQ. Sulfite ion can be written symbolically as

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

B

Insoluble Salts: Ionic Precipitation Quiz

MCQ. Insoluble salt is

  1. Sodium Chloride NaCl
  2. Lead Chloride PbCl2
  3. Magnesium Chloride
  4. Potassium hydroxide

B

Valency and Chemical Formula Quiz

MCQ. Formula K2SO4 indicates that

  1. 2 ions of Kalium are combined with 4 molecules of oxygen
  2. 2 ions of Kalium are combined with 1 sulfate ion
  3. 2 ions of potassium are combined with one sulfur and 4 oxygen molecules
  4. 1 ion of potassium is combined with 1 sulfate ion

B

Conductors and Non Conductors Quiz

MCQ. Examples of conductors include

  1. platinum
  2. sulphur
  3. phosphorus
  4. wood

A

Chemical Symbols Quiz

MCQ. Formula of carbonic acid indicates that

  1. for each ion of Carbon, two ions of hydrogen are required
  2. for each ion of H, two carbonate ions are required
  3. for each carbonate ion, two ions of hydrogen are required
  4. for two carbonate ions, three ions of Hydrogen are required

C