Name positively charged ions.

Important Questions on Chemical Effects of Electric Current

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 5

Name negatively charged ions. 

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 1

Describe three types of effects produced by an electric current. 

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 2

What is the role of a compass in a circuit? 

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 3

What are electrolytes?

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 4

What is electrolysis?

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 5

What are ions?

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 6

What is electroplating? 

EASY

8th CBSE

IMPORTANT

Focus Science in Everyday Life>Chapter 14 - Chemical Effects of Electric Current>Exercise>Q 1

Explain the process of making a compass tester by an activity.