EASY
8th CBSE
IMPORTANT
Earn 100

Rubber is an insulator.

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Important Questions on Chemical Effects of Electric Current

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 1>Q 8

Electroplating causes rusting.

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 1>Q 8

Vinegar _____ (can/ cannot) conduct electricity.

HARD
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 1>Q 9

Write five advantages of electroplating.

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 2>Q 1

What are conductors? Give two examples?

EASY
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 2>Q 2

What do you mean by the term electricity?

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 2>Q 3

How can we check the magnetic effects of current?

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 2>Q 4

Write two useful effects of electroplating.

MEDIUM
8th CBSE
IMPORTANT
Full Marks Science>Chapter 14 - Chemical Effects of Electric Current>TEST ASSIGNMENT NO. 2>Q 5

Who discovered the chemical effect of current and how?