IGCSE O Level Chemistry Practice Test 135
College Chemistry Quiz Questions with Answers PDF Download - 135
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The College Chemistry Trivia Questions and Answers PDF (College Chemistry Quiz Answers PDF e-Book) download Ch. 9-135 to solve IGCSE O Level Chemistry Practice Tests. Learn Methods of purification MCQ Questions PDF, College Chemistry Multiple Choice Questions (MCQ Quiz) to study online classes courses. The College Chemistry Trivia App Download: Free educational app for college chemistry, chemistry reactions, salts: hydrogen of acids, electrical devices and circuit symbols, molecules and macromolecules test prep for SAT subject test tutoring.
The Trivia MCQ: Rare freezing of seawater can be explained through; "College Chemistry" App (iOS & Android) with answers: Presence of impurities like salts; Lowering the freezing point of water; Presence of breathing animals in it; Elevation of the boiling point; for SAT subject test tutoring. Study Methods of purification Questions and Answers, Google eBook to download free sample for online college bachelor degree.
College Chemistry Quiz with Answers PDF Download: MCQs 135
Rare freezing of seawater can be explained through
- lowering the freezing point of water
- presence of impurities like salts
- presence of breathing animals in it
- elevation of the boiling point
If NaOH(aq) reacts with HCl(aq), reaction can be known as
- combustion
- Thermal decomposition
- Neutralization
- Respiration
Consider the equation, Fe+3(aq) + 3OH-(aq) → Fe(OH)3(s). The precipitate of Iron(III) Hydroxide will be of
- green color
- blue color
- brown color
- white color
Electrodes refer to the
- switches in a battery
- metal plates carrying electricity in the liquid
- solution in electrolytic cell
- solute in electrolytic cell
In H2O molecule, unbounded electrons in oxygen are
- 1
- 2
- 3
- 4
IGCSE O Level Chemistry Exam Prep Tests
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