EASY
8th CBSE
IMPORTANT
Earn 100

What is an electric current? What is it direction of flow in an electric circuit?

Important Questions on Chemical Effects of Electric Current

EASY
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 4
Why do fruits and vegetables conduct electricity?
EASY
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 5

Does pure water conduct electricity? How can we make it conducting?

EASY
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 6

What is electroplating?

EASY
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 1

What are conductors and insulators? Explain giving examples.

MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 2
Define electrolyte and electrolysis.
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 3
Electric current can bring about a chemical change. Explain how this can be shown experimentally. Draw a neat diagram.
MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 4

What is electroplating? Explain with a neat diagram.

MEDIUM
8th CBSE
IMPORTANT
GALAXY SCIENCE IN EVERYDAY LIFE>Chapter 14 - Chemical Effects of Electric Current>Chapter Review>Q 5

Give four examples of electroplating, clearly bringing out the benefit in each case.