O Level Courses

Chapter 4: IGCSE O Level Chemistry Exam Tests

IGCSE O Level Chemistry MCQs - Chapter 4

Electricity and Chemistry Multiple Choice Questions PDF Download - 5

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Electricity & Chemistry Questions & Answers PDF Download: MCQ Quiz 5

MCQ 21: Electricity is not conducted by

A) plastic
B) non-metals
C) solid ionic substances
D) all of above

MCQ 22: Anodic oxidation refers to the

A) loss of electrons at the anode
B) gain of electrons at the cathode
C) loss of electrons at the cathode
D) gain of electrons at the anode

MCQ 23: Electrolysis refers to the

A) passing of cathode in molten solid
B) passing electricity through a solution or molten solid
C) substance that does not allow the flow of electricity
D) copper plating of utensils

MCQ 24: Most reactive metal in a given series is

A) magnesium
B) zinc
C) iron
D) tin

MCQ 25: A strong electrolyte solution makes a bulb

A) shine brightly
B) shine dimly
C) does not shine at all
D) burst or fuse

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Electricity & Chemistry App (Android & iOS)

Electricity & Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)