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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 80

Atoms and Elements Multiple Choice Questions (MCQ) PDF - 80

The Atoms and Elements MCQ with Answers PDF, Atoms and Elements Multiple Choice Questions (MCQs) PDF e-Book download Ch. 6-80 to prepare IGCSE O Level Chemistry Practice Tests. Study Elements, Compounds and Mixtures Test PDF, Atoms and Elements Multiple Choice Questions (MCQ Quiz) for SAT practice test. The Atoms and Elements MCQ Quiz App: Free download certification app for atoms and elements, mass, volume, time and temperature, ordinary level chemistry, distillation: purification process, acidity or alkalinity test prep to learn online certificate courses.

The MCQ Quiz: Other than Oxygen (O2) and Calcium (Ca), 92% of earth's crust is made up of; "Atoms & Elements MCQ" App (Play Store & App Store) with answers: Iron; Silicon; Aluminum; for SAT practice test. Practice Elements, Compounds and Mixtures Questions and Answers, Apple Book to download free sample for 2 year online degrees.

Atoms & Elements Questions and Answers PDF Download: Quiz 80

MCQ 396:

Other than Oxygen (O2) and Calcium (Ca), 92% of the earth's crust is made up of

  1. silicon
  2. Iron
  3. Aluminum
  4. all of above
MCQ 397:

To prepare solutions of known concentration, the apparatus used can be

  1. pipette
  2. burette
  3. measuring cylinder
  4. volumetric flask
MCQ 398:

Dissolved solids can be separated from the solution through

  1. simple filtration
  2. sublimation
  3. evaporation
  4. decanting
MCQ 399:

If a substance decomposes when heated to its boiling point, the suitable method is

  1. simple distillation
  2. fractional distillation
  3. vacuum distillation
  4. crystallization
MCQ 400:

In Universal indicators, violet color indicates

  1. strong acids
  2. strong alkalis
  3. weak acids
  4. weak bases

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)

9th Grade Chemistry App (Android & iOS)

9th Grade Chemistry App (iOS & Android)