Pure Substances & Mixtures Quiz Questions and Answers 54 PDF Download

Learn pure substances & mixtures quiz questions, IGCSE chemistry online test 54 for distance learning degrees, free online courses. Colleges and universities courses' MCQs on methods of purification quiz, pure substances & mixtures multiple choice questions and answers to learn chemistry quiz with answers. Practice pure substances and mixtures MCQs, SAT test assessment on chemical symbols, salts: hydrogen of acids, molecules and covalent bonds, distillation: purification process, pure substances and mixtures practice test for online nuclear chemistry courses distance learning.

Study pure substances & mixtures online courses with multiple choice question (MCQs): fresh sea water is referred to as impure because, for bachelor degree and masters in chemistry degree questions with choices it contains only oxygen, it contains aquatic animals, it contains aquatic plants, and it contains dissolved salts for an associate degree, graduate degree and masters degree students for online eLearning preparation. Learn methods of purification quizzes with problem solving skills assessment test.

Quiz on Pure Substances & Mixtures Worksheet 54Quiz PDF Download

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