Pure Substances & Mixtures Quiz Questions and Answers 54 PDF Download

Learn pure substances & mixtures quiz, online Cambridge IGCSE chemistry test 54 for online courses, distance learning. Free chemistry MCQs questions and answers to learn pure substances & mixtures MCQs with answers. Practice MCQs to test knowledge on pure substances and mixtures, distillation: purification process, molecules and covalent bonds, salts: hydrogen of acids, chemical symbols for online nuclear chemistry course test.

Free pure substances & mixtures course worksheet has multiple choice quiz question as fresh sea water is referred to as impure because with options it contains only oxygen, it contains aquatic animals, it contains aquatic plants and it contains dissolved salts with problems solving answer key to test study skills for online e-learning, viva help and jobs' interview preparation tips, study methods of purification multiple choice questions based quiz question and answers.

Quiz on Pure Substances & Mixtures Quiz PDF Download Worksheet 54

Pure Substances and Mixtures Quiz

MCQ. Fresh sea water is referred to as impure because

  1. it contains only oxygen
  2. it contains aquatic animals
  3. it contains aquatic plants
  4. it contains dissolved salts

D

Distillation: Purification Process Quiz

MCQ. Distillate formed after distillation is

  1. a diluted solution
  2. may contain impurities
  3. a condensed solution
  4. a concentrated solution

C

Molecules and Covalent Bonds Quiz

MCQ. Common covalent bonds include

  1. MgO
  2. KF
  3. LiCl
  4. CH4

D

Salts: Hydrogen of Acids Quiz

MCQ. Acid salt formed by Phosphoric acid and sodium phosphate is

  1. sodium hydrogen phosphate NaHPO4
  2. sodium dihydrogen phosphate NaH2PO4
  3. sodium trihydrogen phosphate Na2H3PO4
  4. sodium tetrachloro phosphate NaCH4Cl4

B

Chemical Symbols Quiz

MCQ. NH4 has

  1. positive charge
  2. double positive charge
  3. negative charge
  4. double negative charge

A