EASY
8th CBSE
IMPORTANT
Earn 100

An electric current causes a chemical change in a solid conductor.
(a)True
(b)False

50% studentsanswered this correctly

Important Questions on Chemical Effects of Current
EASY
8th CBSE
IMPORTANT
An electric current causes a chemical change in an electrolyte.

EASY
8th CBSE
IMPORTANT
Anions are attracted to the cathode.

MEDIUM
8th CBSE
IMPORTANT
Electroplating is used to protect expensive metals.

EASY
8th CBSE
IMPORTANT
What is an electrolyte?

MEDIUM
8th CBSE
IMPORTANT
What is electrolysis?

MEDIUM
8th CBSE
IMPORTANT
What is the 'chemical effect' of current?

MEDIUM
8th CBSE
IMPORTANT
What are the changes observed after the electrolysis of copper sulphate using copper electrodes?

EASY
8th CBSE
IMPORTANT
What is meant by the term electroplating?
