Molecules and Compounds MCQs Quiz Online PDF Download

Learn molecules and compounds MCQs, O level chemistry test for online courses learning and test prep to practice. Elements, compounds and mixtures quiz has multiple choice questions (MCQ), molecules and compounds quiz questions and answers to learn for online GMAT prep guide questions.

IGCSE chemistry practice test MCQ on naturally occurring elements are with options 82, 92, 99 and above 100 by now problem solving skills for viva, competitive exam prep, interview questions with answer key. 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