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An electric current can produce

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Important Questions on Chemical Effects of Electric Current

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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 2
On passing electric current through solution of an electrolyte, the solution experiences
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 3
Plastic wire is
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 4
Electrolytes conduct electricity due to the movement of 
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 5
When electric current passing through a conducting solution, there is a change of colour of the solution. This indicates
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 6
An electrolyte is :
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 7
The solution that can conduct electricity is of 
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8th CBSE
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 8
Which one of the following solutions will not conduct electricity?
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8th CBSE
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All in One - SCIENCE CBSE Class 8>Chapter 14 - Chemical Effects of Electric Current>Chapter Practice>Q 9
The presence of a small amount of impurities makes water