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IGCSE O Level Chemistry Practice Test 45

Electrical Devices and Circuit Symbols Quiz Questions and Answers PDF - 45

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Electrical Devices & Circuit Symbols Quiz Answers PDF Download: Test 45

MCQ 221: The electrode may not be made up of

A) Graphite
B) Platinum
C) Copper
D) Silver

MCQ 222: In gases, particles are

A) very close together
B) father apart
C) farthest apart
D) possessed with least kinetic energy

MCQ 223: An efficient source of electricity production is to

A) combine hydrogen and oxygen to form water
B) drive generators through steam
C) combine nitrogen with hydrogen
D) none of above

MCQ 224: Universal indicator can be used to test

A) acids only
B) alkalis only
C) concentration of solution
D) acids and alkalis

MCQ 225: Filtrate refers to the

A) insoluble solid in the filtration
B) solution which dissolves
C) crystals
D) solution that passes through the filtrate funnel

IGCSE O Level Chemistry Exam Prep Tests

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College Chemistry App (Android & iOS)