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IGCSE O Level Chemistry Certification Exam Tests

IGCSE O Level Chemistry Practice Test 118

Electrical Devices and Circuit Symbols MCQ (Multiple Choice Questions) PDF - 118

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The MCQs: Electrode may not be made up of; "Electrical Devices & Circuit Symbols" App Download (iOS & Android) Free with answers gold, mercury, platinum and copper to learn online certificate courses. Practice electricity and chemistry questions and answers, Google eBook to download free sample for online college courses.

Electrical Devices & Circuit Symbols Questions and Answers PDF Download: Quiz 118

MCQ 586: The electrode may not be made up of

A) Mercury
B) Gold
C) Platinum
D) Copper

MCQ 587: Fixed positions of valence electrons make materials

A) conductors
B) insulators
C) electrodes
D) catalysts

MCQ 588: Metal oxides and acids can be the reactants to form salts if the metals are

A) transition
B) at risk of sublimation
C) non-reactant with acids
D) none of above

MCQ 589: In chromatography, a locating agent is a chemical that reacts to produce a

A) condensed solution
B) concentrated solution
C) visible colored product
D) range of pH colors

MCQ 590: The process of sublimation refers to

A) conversion of solid directly into gas
B) conversion of gas into liquid
C) conversion of gas directly into solid
D) conversion of liquid into solid

IGCSE O Level Chemistry Exam Prep Tests

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Electrical Devices & Circuit Symbols App (Android & iOS)

Electrical Devices & Circuit Symbols App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

A level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)