Fundamentals of Chemistry Multiple Choice Questions and Answers 9 PDF Download

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Study high school chemistry multiple choice questions (MCQs): mass of carbon present in 44g of carbon dioxide is, for free online courses with choices 6g, 12g, 24g, and 44g, chemical calculations quiz with online free learning portal for viva voce, practice tests and online competitive exam preparation. Free chemistry study guide for online learning chemical calculations quiz questions to attempt multiple choice questions based test.

MCQs on Fundamentals of Chemistry Worksheets 9 Quiz PDF Download

MCQ: Mass of carbon present in 44g of carbon dioxide is

  1. 12g
  2. 6g
  3. 24g
  4. 44g

A

MCQ: Substance which has formula mass of 133.5 amu is

  1. MgCl2
  2. S2Cl2
  3. BCl3
  4. AlCl3

D

MCQ: Cookies and bread rise due to

  1. conversion of washing soda into CO2
  2. conversion of H2O in to CO2
  3. conversion of baking soda into O2
  4. conversion of baking soda in to CO2

D

MCQ: A free radical has

  1. odd no. of electrons
  2. even no. of electrons
  3. A and B both
  4. none of above

A

MCQ: When halogens are exposed to sunlight, they split up in to

  1. atoms
  2. ions
  3. radicals
  4. molecules

C