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Moles and Equations Multiple Choice Questions and Answers PDF Download eBook - 1

Practice Moles and Equations multiple choice questions and answers PDF, moles and equations MCQs with answers PDF worksheets, GCE A level chemistry test 1 for online colleges. Learn chemical formula and equations MCQs, Moles and Equations trivia questions and answers for admission and merit scholarships test. Learn chemical formula and equations, mole calculations, gas volumes, solutions and concentrations, atoms and molecules mass career test for accredited online colleges.

"During a chemical reaction, atoms can not be" Multiple Choice Questions (MCQ) on moles and equations with choices destroyed only, created only, converted, and created and destroyed for ACT prep classes. Practice chemical formula and equations quiz questions for jobs' assessment test and online courses for colleges that offer online courses.

MCQs on Moles and Equations Quiz PDF Download eBook

MCQ: During a chemical reaction, atoms can not be

  1. created only
  2. destroyed only
  3. converted
  4. created and destroyed


MCQ: The ratio of hydrogen to oxygen in a water molecule is equal to

  1. 1:2 ratio
  2. 2:1 ratio
  3. 4:3 ratio
  4. 1:4 ratio


MCQ: A hydrocarbon which is composed of only one carbon and hydrogen is called

  1. methylidyne
  2. propane
  3. methane
  4. ethane


MCQ: When there is a low concentration of solute in a solution, it is known as

  1. diluted solution
  2. saturated solution
  3. concentrated solution
  4. unsaturated solution


MCQ: The atoms which have the same number of protons but different number of neutrons are called

  1. isotopes
  2. isomers
  3. spectators
  4. allotropes