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O Level Chemistry Tests

Valency and Chemical Formula MCQ with Answers PDF Download

The e-Book Valency and Chemical Formula Multiple Choice Questions (MCQ Quiz), Valency and Chemical Formula quiz answers PDF to learn online courses, o level chemistry tests. Study Chemical Formulae and Equations Multiple Choice Questions and Answers (MCQs), Valency and Chemical Formula quiz questions for schools that offer online bachelor degrees. The e-Book "Valency and Chemical Formula MCQ" App Download: valency and chemical formula, chemical symbols test prep for GRE prep classes.

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Chemistry: Valency and Chemical Formula MCQs PDF Download

MCQ: The chemical formula of Zinc Hydroxide is

A) Zn(OH)2
C) Zn2(OH)3

MCQ: The empirical formula is the

A) simplest formula
B) molecular formula
C) chemical formula
D) ionic exponential formula

MCQ: All of these radicals have a Valency of 2, except

A) SO4
B) CO3
C) NH4
D) MgCO3

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

A) +1
B) +2
C) −1
D) −2

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

A) NH4(SO4)2
B) NH4(HSO4)2
C) (NH4)2SO4
D) (NH3)2SO3

Practice Tests: O Level Chemistry Exam Prep

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