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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 49

Ordinary Level Chemistry Quiz Questions and Answers PDF Download - 49

The Ordinary Level Chemistry Quiz Questions and Answers PDF (Ordinary Level Chemistry Quiz with Answers PDF e-Book) download Ch. 1-49 to prepare IGCSE O Level Chemistry Practice Tests. Solve Acids and Bases MCQ with answers PDF, Ordinary Level Chemistry Multiple Choice Questions (MCQ Quiz) for colleges that offer online degrees. The Ordinary Level Chemistry Quiz App Download: Free learning app for ordinary level chemistry, method of purification, molecules and covalent bonds, chemical to electrical energy, crystallization of microchips test prep for accelerated bachelors degree online.

The Quiz MCQ: Acidic oxides do not include; "Ordinary Level Chemistry" App Download (Free) with answers: SO2; CO2; P2O5; PbO; for colleges that offer online degrees. Learn Acids and Bases Questions and Answers, Apple eBook to download free sample to learn online schools courses.

Ordinary Level Chemistry Questions and Answers PDF Download: MCQ 49

MCQ 241:

Acidic oxides do not include

  1. CO2
  2. SO2
  3. P2O5
  4. PbO
MCQ 242:

Dissolving, filtering and evaporating are the methods of

  1. ice melting
  2. purification
  3. diffusion
  4. change of state
MCQ 243:

Double covalent bond refers to the sharing of

  1. one electron
  2. one pair of electron
  3. three electrons
  4. two pairs of electron
MCQ 244:

Least reactive metal in given series is

  1. magnesium
  2. zinc
  3. iron
  4. tin
MCQ 245:

Crystallization of microchips does not involve

  1. a solute
  2. a crystal
  3. a solvent
  4. a soluble

IGCSE O Level Chemistry Exam Prep Tests

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Ordinary Level Chemistry App (Android & iOS)

Ordinary Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)