IGCSE O Level Chemistry Practice Test 86

Save Energy: O Level Chemistry MCQ (Multiple Choice Questions) PDF - 86

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The MCQs: Upon burning, Hydrogen (H₂) forms; "Save Energy: O Level Chemistry" App Download (Android & iOS) with answers "hydrogen oxide", "water vapors", "hydrogen ions" and "hydrocarbon" to learn online school courses. Practice Energy from Chemicals Questions and Answers, Google eBook to download free sample for accelerated bachelors degree online.

Save Energy: O Level Chemistry Questions and Answers PDF Download: Quiz 86

MCQ 426:

Upon burning, Hydrogen (H₂) forms

water vapors
hydrogen oxide
hydrogen ions
hydrocarbon

MCQ 427:

Organic solvents are

polar solvents
non-polar solvents
donors of Hydrogen ions
formed through sigma bonds

MCQ 428:

Substances inside fire extinguishers are examples of

ionic bonds
covalent bonds
metallic bonds
dative bond

MCQ 429:

If graphite (C) is used as an electrode in the presence of concentrated Hydrochloric Acid (HCl), at the anode

chlorine gas is produced
oxygen gas is produced
hydrogen gas is produced
hydrogen chloride is produced

MCQ 430:

Liquid-liquid immiscible mixtures can be separated through

chromatography
fractional distillation
separating funnel
vacuum distillation

IGCSE O Level Chemistry Exam Prep Tests

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