EASY
8th CBSE
IMPORTANT
Earn 100

Addition of common salt into water makes it an electrolyte.

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Important Questions on Chemical Effects of Electric Current

EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q IV
The article to be electroplated is always connected to the positive pole of the battery.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q IV
The process of electrolysis can be used in the extraction of aluminium from its ore.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q IV
During electrolysis, the electrolyte undergoes a physical change.
EASY
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q VI
What do you understand by the terms electrolyte? Give four examples.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q VI
What do you understand by the terms non-electrolyte? Give four examples.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q VI
How will you prove that distilled water is a non-electrolyte?
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q VI
Describe how distilled water can be made a conductor of electricity.
MEDIUM
8th CBSE
IMPORTANT
Learning Elementary Science with Online Support>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q VI
Describe an experiment to show the chemical effect of electric current.