EASY
8th CBSE
IMPORTANT
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Positively-charged ions are called . (anions/cations/electrodes/electrolytes)

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Important Questions on Chemical Effects of Electric Current

EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 1
During electrolysis of acidulated water, oxygen collects around _____.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 2
The negatively-charged ions are called _____.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 3
_____ is the process of coating a layer of any desired metal on another material by using electric current.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 4
The positive electrode is also known as _____.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 5
_____ is an example of strong electrolyte. (vinegar/ammonium chloride/sodium hydroxide solution)
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 1
All liquids are good conductor of electricity.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 2
Electrolysis is an example of the effects of electricity to produce chemical change.
EASY
8th CBSE
IMPORTANT
Frank Experience Science>Chapter 14 - Chemical Effects of Electric Current>EXERCISES>Q 3
Acidulated water is a solution of dilute sulphuric acid ans water.