Molecules and Compounds MCQs Quiz Online PDF Download

Learn molecules and compounds MCQs, O level chemistry MCQ test for online learning. Elements, compounds and mixtures quiz has multiple choice questions (MCQ), molecules and compounds quiz questions and answers to practice as naturally occurring elements are, answer key help with choices as 82, 92, 99 and above 100 by now problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning molecules and compounds quiz with MCQs to practice test questions with answers.

MCQs on Molecules and Compounds Quiz PDF Download

MCQ. Naturally occurring elements are

  1. 82
  2. 92
  3. 99
  4. above 100 by now


MCQ. Material is largely composed of

  1. metals
  2. organic matter
  3. atoms
  4. all of these


MCQ. Alloys are a form of

  1. mixture
  2. compound
  3. metal
  4. transition metals


MCQ. Copper wire is an example of

  1. an alloy
  2. a compound
  3. a mixture
  4. an element


MCQ. An oil molecule may contain

  1. over 10 atoms
  2. over 100 atoms
  3. over 1000 atoms
  4. over 10 molecules of its distillate