Question detail

Which of the following is an electrolyte?

Try the question, check the answer, then read the explanation to understand the curriculum point.

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At a glance

MCQ

Type

practice

Style

Topic

Electrolysis

Question

A. Pure water
B. Saltwater solution
C. Sugar solution
D. Oil

Answer

Saltwater solution

Explanation

An electrolyte is a liquid that contains free-moving ions, which is true for a saltwater solution but not for pure water, sugar solution, or oil.

Common mistake

Misunderstanding Electrolysis Definition

Students often confuse electrolysis with simple chemical reactions, thinking it is just any reaction involving electricity rather than specifically the splitting of ionic compounds.

Emphasize that electrolysis specifically refers to the process of breaking down ionic compounds into their constituent ions using electricity.

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For The process of electrolysis, which acid-base focus answer best supports this Unit 4.4 objective: Define electrolysis as the splitting up of an ionic compound using electricity?