MCQ Questions of Class 8 Science Chapter 14 Chemical Effects of Electric Current with Answers

Free PDF Download of CBSE Class 8 Science Chapter 14 Chemical Effects of Electric Current Multiple Choice Questions with Answers.Based on Latest Exam Pattern. Students can solve NCERT Class 8 Science Chapter 14 Chemical Effects of Electric Current Multiple Choice Questions with Answers to know their preparation level.

Download Books for Boards

Join our Telegram Channel, there you will get various e-books for CBSE 2024 Boards exams for Class 9th, 10th, 11th, and 12th.

We earn a commission if you make a purchase, at no additional cost to you.

Chemical Effects of Electric Current Class 8 MCQs Questions with Answers

MCQ Questions for Class 8 Science Chapter 14 Chemical Effects of Electric Current with Answers

Please enter your email:

1. Which of the following is not used for electroplating metal articles?

 
 
 
 

2. An electrolyte is

 
 
 
 

3. Which of the following does not conduct electricity?

 
 
 
 

4. Pure or distilled water is a

 
 
 
 

5. Electroplating is based on

 
 
 
 

6. Which of the following is a good conductor?

 
 
 
 

7. Which is not a non-electrolyte?

 
 
 
 

8. Electroplating prevents

 
 
 
 

9. Flow of electron is called

 
 
 
 

10. When electrodes are immersed in water and electricity passed, the bubbles formed on the positive terminal is actually _______ gas.

 
 
 
 

11. Waste from an electroplating factory must be disposed off

 
 
 
 

12. Iron objects can be protected by electroplating them with

 
 
 
 

13. An electric lamp glows due to

 
 
 
 

14. An electric current can produce

 
 
 
 

15. Tap water is a good conductor of electricity while distilled water is not because

 
 
 
 

16. Which of the following is a bad conductor of electricity?

 
 
 
 

17. In LEDs, the longer lead (wire) is always connected to the _______ terminal

 
 
 
 

18. Polythene is

 
 
 
 

19. Copper is

 
 
 
 

20. When electrodes are immersed in water and electricity passed, the bubbles formed on the negative terminal is actually _______ gas.

 
 
 
 

Hope the information shed above regarding MCQ Questions for Class 8 Science Chapter 14 Chemical Effects of Electric Current with Answers Pdf free download has been useful to an extent. If you have any other queries of CBSE Class 8 Science Chapter 14 Chemical Effects of Electric Current MCQs Multiple Choice Questions with Answers, feel free to comment below so that we can revert back to us at the earliest possible

By Team Study Rate

Leave a Reply