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The Valency and Chemical Formula Multiple Choice Questions (MCQ Quiz) with Answers PDF (Valency and Chemical Formula MCQ PDF e-Book) download to learn IGCSE O Level Chemistry Tests. Study Chemical Formulae and Equations Multiple Choice Questions and Answers (MCQs), Valency and Chemical Formula quiz answers PDF to study online certificate courses. The Valency and Chemical Formula MCQ App Download: Free IGCSE O Level Chemistry App to learn valency and chemical formula, chemical symbols test prep for GRE subject tests.

The MCQ: The chemical formula of Zinc Hydroxide is; "Valency and Chemical Formula" App Download [Free] with answers: zn(oh)2, zno2, zn2(oh)3, and znoh to study online certificate courses. Practice Valency and Chemical Formula Quiz Questions, download Apple Book (Free Sample) for online bachelor degree programs.

Valency and Chemical Formula Questions and Answers PDF Download

MCQ: 1

The chemical formula of Zinc Hydroxide is

  1. Zn(OH)2
  2. ZNO2
  3. Zn2(OH)3
  4. ZnOH
MCQ: 2

The empirical formula is the

  1. simplest formula
  2. molecular formula
  3. chemical formula
  4. ionic exponential formula
MCQ: 3

All of these radicals have a Valency of 2, except

  1. SO4
  2. CO3
  3. NH4
  4. MgCO3
MCQ: 4

In CuO (Copper Oxide), the valency of Copper is

  1. +1
  2. +2
  3. −1
  4. −2
MCQ: 5

Formula of Ammonium Sulfate ((NH4)2SO4) is

  1. NH4(SO4)2
  2. NH4(HSO4)2
  3. (NH4)2SO4
  4. (NH3)2SO3

Valency and Chemical Formula Practice Tests: IGCSE O Level Chemistry App & eBook MCQs

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Valency and Chemical Formula MCQ App (Android & iOS)

Valency and Chemical Formula MCQ App

O Level Chemistry MCQ App (iOS & Android)

O Level Chemistry MCQ App

9th Grade Chemistry MCQs App (iOS & Android)

9th Grade Chemistry MCQs App

A level Chemistry MCQs App (Android & iOS)

A level Chemistry MCQs App