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IGCSE O Level Chemistry Practice Test 112

Valency and Chemical Formula Multiple Choice Questions (MCQ) PDF - 112

Free Valency and Chemical Formula MCQ with Answers PDF (Valency and Chemical Formula Multiple Choice Questions (MCQs) PDF e-Book) download Ch. 3-112 to prepare IGCSE O Level Chemistry Practice Tests. Study Chemical Formulae and Equations Test PDF, Valency and Chemical Formula Multiple Choice Questions (MCQ Quiz) for online college degrees. The Valency and Chemical Formula MCQ Quiz App Download: Free certification app for valency and chemical formula, change of state, salts: hydrogen of acids, mixtures and compounds, dissolving, filtering and evaporating test prep for completely online college.

The MCQ Quiz: Chemical formula of Sodium Sulfite is; "Valency & Chemical Formula" App Download (Play Store & App Store) with answers ‘Na(SO4)2’, ‘Na2SO3’, ‘Na2CO3.10H2O’ and ‘NaH2PO4.H2O’ to study online schools courses. Practice Chemical Formulae and Equations Questions and Answers, Apple Book to download free sample for accredited online college courses.

Valency & Chemical Formula Questions and Answers PDF Download: Quiz 112

MCQ 556: The chemical formula of Sodium Sulfite is

  1. Na2SO3
  2. Na(SO4)2
  3. Na2CO3.10H2O
  4. NaH2PO4.H2O

MCQ 557: Examples of sublime substances do not include

  1. solid carbon dioxide
  2. ammonium salts
  3. zinc
  4. iodine

MCQ 558: Soluble Carbonates (CO3-2) are

  1. Na2CO3
  2. K2CO3
  3. (NH4)2CO3
  4. all of above

MCQ 559: Mixtures can be converted to compounds through

  1. physical change
  2. chemical change
  3. high pressures
  4. catalytic reactions

MCQ 560: An easy way to separate soluble and insoluble solids is

  1. filtration
  2. decanting
  3. sublimation
  4. distillation

IGCSE O Level Chemistry Exam Prep Tests

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Valency & Chemical Formula App (Android & iOS)

Valency & Chemical Formula App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (iOS & Android)

SAT Chemistry App (Android & iOS)

SAT Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (iOS & Android)