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Fundamentals of Chemistry Questions and Answers 9 PDF Download eBook

Fundamentals of chemistry quiz questions and answers, fundamentals of chemistry trivia questions PDF to practice grade 9 chemistry test 9 for online learning. 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. Free chemistry study guide for online learning ions and free radicals quiz questions 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

A

MCQ: The substance which has a 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 number of electrons
  2. even number of electrons
  3. no electrons
  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