MEDIUM
8th Chhattisgarh Board
IMPORTANT
Earn 100

Does distilled water conduct electricity? If not what can we do to make it a conductor?

Important Questions on Chemical Effects of Electrical Current

HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 11 - Chemical Effects of Electrical Current>QUESTIONS FOR PRACTICE>Q 3
In case of fire, if the fireman uses the water they shut off the main electrical supply for that area. Explain why do they do this?
EASY
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 11 - Chemical Effects of Electrical Current>QUESTIONS FOR PRACTICE>Q 3
Why zinc is coated on iron?
HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 11 - Chemical Effects of Electrical Current>QUESTIONS FOR PRACTICE>Q 3
Explain the process of electrolysis.
MEDIUM
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 11 - Chemical Effects of Electrical Current>QUESTIONS FOR PRACTICE>Q 3
Name the electrolyte, the positive terminal, and the negative terminal of the button cell.
HARD
8th Chhattisgarh Board
IMPORTANT
Science & Technology Class - VIII>Chapter 11 - Chemical Effects of Electrical Current>QUESTIONS FOR PRACTICE>Q 3
Write three uses of electroplating.