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8th CBSE
IMPORTANT
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Wood is an insulator.

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Important Questions on Chemical Effects of Electric Current

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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Quick Check?>Q 2
All liquids are good conductors of electricity.
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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Quick Check?>Q 3
The electrode connected to the positive terminal of the battery is called anode.
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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Quick Check?>Q 4
In electrolysis, the positively charged ions migrate towards the anode.
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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Quick Check?>Q 5
During electroplating, the metal on which coating is to be done is connected to the cathode.
EASY
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Put on your thinking cap>Q 1
Which of the following materials will not allow electricity to pass through it?
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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Put on your thinking cap>Q 1
What are the substances that conduct electricity in the molten or solution form known as?
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8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Put on your thinking cap>Q 1
Which of the following liquids is a good conductor of electricity?
MEDIUM
8th CBSE
IMPORTANT
Galaxy A Course in Science Book 8>Chapter 14 - Chemical Effects of Electric Current>Put on your thinking cap>Q 1
Which metal should be connected to the anode for coating a layer of silver on copper plate?