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Fundamentals of Chemistry Multiple Choice Questions and Answers PDF Download eBook - 9

Practice Fundamentals of chemistry multiple choice questions and answers PDF, fundamentals of chemistry MCQ worksheets with answers key to solve 9th grade chemistry worksheet 9 for online courses. Practice "Ions and Free Radicals" MCQs, fundamentals of chemistry quiz questions and answers for online certificate courses. Learn chemical calculations, molecular and formula mass, ions and free radicals test prep for online secondary school classes.

"The mass of carbon present in 44g of carbon dioxide is" Multiple Choice Questions (MCQ) on fundamentals of chemistry with choices 6g, 12g, 24g, and 44g for online certificate courses. Solve ions and free radicals quiz questions for school certificate programs for distance learning.

Fundamentals of Chemistry MCQs Quiz 9 PDF Download eBook

MCQ: The mass of carbon present in 44g of carbon dioxide is

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


MCQ: The substance which has a formula mass of 133.5 amu is

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


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


MCQ: A free radical has

  1. odd number of electrons
  2. even number of electrons
  3. no electrons
  4. none of above


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

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