IGCSE O Level Chemistry Practice Test 32

Save Energy: O Level Chemistry Multiple Choice Questions (MCQ) PDF - 32

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The MCQ Quiz: Liquefied Petroleum Gas (LPG) is obtained by cooling which of the following; "Save Energy: O Level Chemistry" App APK Download (Free) with answers natural gas, methane, carbon dioxide and nitrous oxide to study online GCSE courses. Study energy from chemicals questions and answers, Apple Book to download free sample for ACT subject test tutoring.

Save Energy: O Level Chemistry Questions and Answers PDF Download: Quiz 32

MCQ 156: Liquefied Petroleum Gas (LPG) is obtained by cooling which of the following?

A) methane

B) natural gas

C) carbon dioxide

D) nitrous oxide

MCQ 157: Duration of bright-bulb is shorter in a magnesium-copper battery because of the

A) difference of copper and magnesium in reactivity series is lesser

B) polarization occurs too quickly

C) magnesium is highly reactive and dissolves very rapidly in acid

D) none of above

MCQ 158: 100 cm³, 250 cm³ and 1 dm³ can be measured using

A) measuring cylinder

B) beaker

C) volumetric flask

D) burette

MCQ 159: Electrons involved in bonding are from

A) duplet

B) octet

C) outermost shells

D) innermost shell

MCQ 160: If an acid reacts with a carbonate, the product will always include

A) H₂O (l)

B) salt (s)

C) CO₂ (g)

D) all of above

IGCSE O Level Chemistry Exam Prep Tests

O level Chemistry: States of Matter MCQs

Salts: Hydrogen of Acids MCQs

Proton and Nucleon Number MCQs

Redox Reaction: Oxidation MCQs

Making and Breaking Bonds MCQs

Valence Electrons MCQs

pH Scale: Acid and Alkali MCQs

Properties: Bases and Reactions MCQs

Dissolving, Filtering and Evaporating MCQs

Ionic and Covalent Substances MCQs

Change of State MCQs

Methods of Purification: Sublimation MCQs

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