electrolytes

electrolytes

6th - 8th Grade

10 Qs

quiz-placeholder

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electrolytes

electrolytes

Assessment

Quiz

Chemistry

6th - 8th Grade

Medium

Created by

priya paulson

Used 2+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

1.An electric current can produce

heating effect only.

chemical effect only.

magnetic effect only.

chemical, heating, and magnetic effects.

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

When an electric current is passed through a conducting solution, there is a change of colour of the solution. This indicates

the chemical effect of current.

the heating effect of current.

the magnetic effect of current.

the lightning effect of current.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which one of the following solutions will not conduct electricity?

lemon juice

vinegar

tap water

vegetable oil

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Small amount of a mineral salt present naturally in water makes it a______________ of electricity.

insulator

conductor

both a and b

none of these

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

An electrolyte is

a metal

a solution

a liquid that conducts current

all of above

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Flow of electron is called

Electroplating

Electric current

Electrodes

Electrolyte

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

the phenomenon of decomposition of an electrolyte when electricity is passed through is known as

conduction

coating

electrolysis

electrorefining

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