Olympiad Test: Chemical Effects Of Electric Current - 1


10 Questions MCQ Test Science Olympiad Class 8 | Olympiad Test: Chemical Effects Of Electric Current - 1


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This mock test of Olympiad Test: Chemical Effects Of Electric Current - 1 for Class 8 helps you for every Class 8 entrance exam. This contains 10 Multiple Choice Questions for Class 8 Olympiad Test: Chemical Effects Of Electric Current - 1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test: Chemical Effects Of Electric Current - 1 quiz give you a good mix of easy questions and tough questions. Class 8 students definitely take this Olympiad Test: Chemical Effects Of Electric Current - 1 exercise for a better result in the exam. You can find other Olympiad Test: Chemical Effects Of Electric Current - 1 extra questions, long questions & short questions for Class 8 on EduRev as well by searching above.
QUESTION: 1

A body can be charged by

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QUESTION: 2

Adding solute salt to water

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QUESTION: 3

Which of these is not true?

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QUESTION: 4

The gold-leaf electroscope is used to

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QUESTION: 5

During electroplating, the metal on which electroplating is to be done should be

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QUESTION: 6

Chromium plating is done on objects like

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QUESTION: 7

The process of deposition of a layer of any desired metal on another metallic object by means of electricity is called

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QUESTION: 8

Which of these metals will you electroplate on iron to protect it from rusting and to make it shine?

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QUESTION: 9

The decomposition of an electrolyte on passing electric current is called

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QUESTION: 10

In which of these is current not conducted by electrons?

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