O Level

Chemistry MCQs

O Level Chemistry MCQs - Subtopic

Valency and Chemical Formula MCQ with Answers

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Valency and Chemical Formula Multiple Choice Questions (MCQ) to practice valency and chemical formula quiz answers PDF, O level chemistry worksheets for online degrees. Solve chemical formulae and equations Multiple Choice Questions and Answers (MCQs), "Valency and Chemical Formula" quiz questions and answers for schools that offer online bachelor degrees. Learn valency and chemical formula, chemical symbols test prep for GRE prep classes.

"The chemical formula of Zinc Hydroxide is" Multiple Choice Questions (MCQ) on valency and chemical formula with choices zn(oh)2, zno2, zn2(oh)3, and znoh for schools that offer online bachelor degrees. Solve valency and chemical formula quiz questions for merit scholarship test and certificate programs for ACT subject test tutoring.

MCQs on Valency and Chemical Formula

1.

The chemical formula of Zinc Hydroxide is

Zn(OH)2
ZNO2
Zn2(OH)3
ZnOH

2.

The empirical formula is the

simplest formula
molecular formula
chemical formula
ionic exponential formula

3.

All of these radicals have a Valency of 2, except

SO4
CO3
NH4
MgCO3

4.

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

+1
+2
−1
−2

5.

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

NH4(SO4)2
NH4(HSO4)2
(NH4)2SO4
(NH3)2SO3

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