IGCSE O Level Chemistry Online Tests
Chemical Equations MCQ (Multiple Choice Questions) PDF Download
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The Chemical Equations Multiple Choice Questions (MCQ Quiz) with Answers PDF (Chemical Equations MCQ PDF e-Book) download to practice IGCSE O Level Chemistry Tests. Learn Salts and Identification of Ions and Gases Multiple Choice Questions and Answers (MCQs), Chemical Equations quiz answers PDF to study online school courses. The Chemical Equations MCQ App Download: Free learning app for salts & identification of ions & gases test prep for best ACT prep courses online.
The MCQ: Consider the equation: Cu+2(aq) + 2OH-(aq) → Cu(OH)2(s). The precipitate of Copper Hydroxide (Cu(OH)2) will be of; "Chemical Equations" App Download (Free) with answers: Green color; Blue color; Brown color; White color; to study online school courses. Practice Chemical Equations Quiz Questions, download Google eBook (Free Sample) to learn online certificate courses.
Chemical Equations MCQs PDF: Questions Answers Download
Consider the equation: Ca+2 (aq) + 2OH- (aq) → Ca(OH)2 (s). The precipitate of calcium hydroxide will be of
- green color
- blue color
- brown color
- white color
Consider the equation: Cu+2(aq) + 2OH-(aq) → Cu(OH)2(s). The precipitate of Copper Hydroxide (Cu(OH)2) will be of
- green color
- blue color
- brown color
- white color
Consider the equation: Pb+2 (aq) + 2OH- (aq) → Pb(OH)2 (s). The precipitate of lead (II) hydroxide will be of
- green color
- blue color
- brown color
- white color
In writing chemical equations, the inclusion of state symbols shall be done while the
- correct chemical formula of reactants and products are written
- equation is being balanced to fulfill the law of conservation of mass
- equation has been balanced
- chemical formulae of products and reactants have been changed to bring about quick balancing
Consider Calcium Carbonate (CaCO3) and Hydrochloric Acid (HCl) as reactants, molecules of Hydrochloric Acid (HCl) required to balance the equation will be
- 1
- 2
- 3
- 4
IGCSE O Level Chemistry Practice Tests
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