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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 35

Atoms and Elements Quiz Questions with Answers PDF Download - 35

The Atoms and Elements Trivia Questions and Answers PDF (Atoms and Elements Quiz Answers PDF e-Book) download Ch. 6-35 to solve IGCSE O Level Chemistry Practice Tests. Learn Elements, Compounds and Mixtures MCQ Questions PDF, Atoms and Elements Multiple Choice Questions (MCQ Quiz) to learn online courses. The Atoms and Elements Trivia App Download: Free educational app for atoms and elements, percent composition of elements, chemical reaction: factor affecting, electrical devices and circuit symbols, salts: hydrogen of acids test prep for best online GRE prep class.

The Trivia MCQ: A particle may be; "Atoms & Elements" App (iOS & Android) with answers: Molecule only; Atom only; Charged; Atom and molecule; for best online GRE prep class. Study Elements, Compounds and Mixtures Questions and Answers, Google eBook to download free sample for free online college classes.

Atoms & Elements Quiz with Answers PDF Download: MCQs 35

MCQ 171:

A particle may be

  1. atom only
  2. molecule only
  3. charged
  4. atom and molecule
MCQ 172:

In Na2CO3.10H2O, percentage of oxygen is

  1. 0.1678
  2. 0.1608
  3. 0.1659
  4. 0.1684
MCQ 173:

Factors affecting the speed of reaction include

  1. volume of gas
  2. change in mass
  3. pressure
  4. temperature change
MCQ 174:

Conventionally, the negative terminals are shown as a

  1. long thin line
  2. short fat line
  3. long wavy line
  4. short wavy line
MCQ 175:

In a titration, the color of the indicator can be removed by

  1. not adding indicator in the beginning
  2. repeating the process again
  3. boiling the solution with some animal charcoal
  4. none of above

IGCSE O Level Chemistry Exam Prep Tests

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Atoms & Elements App (Android & iOS)

Atoms & Elements 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)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (iOS & Android)