Moles and Equations Multiple Choice Questions and Answers 1 PDF Book Download

Moles and equations MCQs, moles and equations quiz answers, GCE A level chemistry test 1 to learn chemistry courses online. Chemical formula and equations multiple choice questions (MCQs), moles and equations quiz questions and answers for admission and scholarships exams. Practice chemical formula and equations, mole calculations, gas volumes, solutions and concentrations, atoms and molecules mass career test for chemistry certifications.

Learn moles and equations test with multiple choice question: during a chemical reaction, atoms can not be, with choices destroyed, created, converted, and both a and b for undergraduate degree. Practice jobs' assessment test for online learning chemical formula and equations quiz questions for chemistry major, competitive assessment tests.

MCQ on Moles and Equations Test 1Quiz Book Download

MCQ: During a chemical reaction, atoms can not be

  1. created
  2. destroyed
  3. converted
  4. both A and B

D

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

  1. 1:02
  2. 2:01
  3. 4:03
  4. 1:04

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: Atoms which have same number of protons but different number of neutrons are called

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

A