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IGCSE O Level Chemistry Practice Test 54

Pure Substances and Mixtures MCQs (Multiple Choice Questions) PDF Download - 54

The Pure Substances and Mixtures Multiple Choice Questions (MCQ) with Answers PDF (Pure Substances and Mixtures MCQs PDF e-Book) download Ch. 9-54 to solve IGCSE O Level Chemistry Practice Tests. Study Methods of purification quiz answers PDF, Pure Substances and Mixtures Multiple Choice Questions (MCQ Quiz) to study online IGCSE courses. The Pure Substances and Mixtures MCQs App Download: Free educational app for pure substances and mixtures, distillation: purification process, molecules and covalent bonds, salts: hydrogen of acids, chemical symbols test prep for online college courses.

The MCQ Quiz: Fresh seawater is referred to as impure water because it contains; "Pure Substances & Mixtures" App (Android & iOS) with answers: Aquatic animals; Oxygen; Aquatic plants; Dissolved salts; to study online IGCSE courses. Practice Methods of purification Questions and Answers, Google eBook to download free sample for schools that offer online degrees.

Pure Substances & Mixtures MCQ with Answers PDF Download: Quiz 54

MCQ 266:

Fresh seawater is referred to as impure water because it contains

  1. oxygen
  2. aquatic animals
  3. aquatic plants
  4. dissolved salts
MCQ 267:

Distillate formed after distillation is a/an

  1. diluted solution
  2. impure solution
  3. condensed solution
  4. concentrated solution
MCQ 268:

Common covalent bonds include

  1. MgO
  2. KF
  3. LiCl
  4. CH4
MCQ 269:

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
MCQ 270:

NH4 has

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

IGCSE O Level Chemistry Exam Prep Tests

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Pure Substances & Mixtures App (Android & iOS)

Pure Substances & Mixtures App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

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College Chemistry App (Android & iOS)

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