EASY
8th CBSE
IMPORTANT
Earn 100

How distilled water can be made a conductor of electricity?

Important Questions on Chemical Effects of Electric Current

EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 5
Which of the following are conductors of electricity?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 1
What is electrolysis?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 2
What is electrolysis of water?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 3
How do we test the gas hydrogen?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 3
How do we test the gas oxygen?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 4
What do you understand by ions?
MEDIUM
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 5
Why cations move towards cathode and anions towards anode?
EASY
8th CBSE
IMPORTANT
SCIENCE For Class VIII>Chapter 14 - Chemical Effects of Electric Current>Test Your Learning Outcome>Q 6
Water dissociates (splits) into hydrogen and oxygen. What is the ratio between hydrogen and oxygen from water by volume?