EASY
8th CBSE
IMPORTANT
Earn 100
Negatively charged ions are called .
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Important Questions on Chemical Effects of Electric Current
EASY
8th CBSE
IMPORTANT
The passage of _____ through a solution causes chemical effect.
EASY
8th CBSE
IMPORTANT
Choose among the following:
_____ is used for electroplating one metal over the other. (Aluminium/Chromium)
EASY
8th CBSE
IMPORTANT
Which magnetic device is used to detect the flow of electric current through the circuit?
EASY
8th CBSE
IMPORTANT
What are ions?
EASY
8th CBSE
IMPORTANT
What are negative ions called?
EASY
8th CBSE
IMPORTANT
What is the process of a chemical reaction by supplying electrical energy called?
EASY
8th CBSE
IMPORTANT
Which metal is used for electroplating bath taps, car bumpers, etc?
EASY
8th CBSE
IMPORTANT
Why should we not touch electrical appliances with wet hands?
