IGCSE O Level Chemistry Exam MCQs – Practice Test 12 (Chapter 4)

Electricity and Chemistry Notes Questions with Answers PDF Download – Test 12

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Electricity & Chemistry Test Questions and Answers PDF Download: MCQ 12

MCQ 56: During electrolysis, anions travel towards:

cathode
anode
electrode
inert electrode

MCQ 57: Upon dissolving ionic substances or melting them,:

they become good conductor of electricity only
the crystal lattice gets destroyed only
they loose electrical conductivity
they become good conductor of electricity and the crystal Lettice gets destroyed

MCQ 58: On passing electricity through the electrolyte solution,:

the electrolyte splits up
the electrolyte decomposes
the ions migrate towards oppositely charged electrodes
all of above

MCQ 59: Hydrochloric Acid (HCl) is an example of:

strong electrolyte
non-electrolyte
weak electrolyte
natural acid

MCQ 60: Advantages of dry cells offer are that they are:

cheap
convenient
portable
all of above

Electricity & Chemistry Exam Prep – IGCSE O Level Chemistry Notes App & e-Book

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