Moles and Equations Multiple Choice Questions and Answers PDF Book Download

Moles and equations Multiple Choice Questions and Answers (MCQs), moles and equations quiz answers pdf 1, GCE A level chemistry tests to study online certificate courses. Learn chemical formula and equations MCQs, "moles and equations" quiz 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 (MCQs) on moles and equations with choices destroyed only, created only, converted, and created and destroyed for ACT prep classes. Practice jobs' assessment test, online learning chemical formula and equations quiz questions for colleges that offer online courses.

MCQs on Moles and Equations Quiz 1 PDF Book Download

MCQ: During a chemical reaction, atoms can not be

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

D

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

B

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

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

A

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

A

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

A