CBSE Class 8 Science Chemical Effect of Electrical Current Worksheet Set B

Read and download free pdf of CBSE Class 8 Science Chemical Effect of Electrical Current Worksheet Set B. Download printable Science Class 8 Worksheets in pdf format, CBSE Class 8 Science Chapter 14 Chemical Effects of Electric Current Worksheet has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Science Class 8 Assignments and practice them daily to get better marks in tests and exams for Class 8. Free chapter wise worksheets with answers have been designed by Class 8 teachers as per latest examination pattern

Chapter 14 Chemical Effects of Electric Current Science Worksheet for Class 8

Class 8 Science students should refer to the following printable worksheet in Pdf in Class 8. This test paper with questions and solutions for Class 8 Science will be very useful for tests and exams and help you to score better marks

Class 8 Science Chapter 14 Chemical Effects of Electric Current Worksheet Pdf

DEPARTMENT OF SCIENCE

SUBJECT: SCIENCE CLASS: VIII

TOPIC CHEMICAL EFFECT OF ELECTRIC CURRENT DATE OF ISSUE:

Q 1 Give reasons for the following:
 
a) Chromium is used for electroplating.
 
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b) Iron cans used for storing food items are electroplated with tin.
 
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c) Bridges and automobiles are either painted or coated with zinc to prevent rusting.
 
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2 You are given an iron rod, a copper plate and copper sulphate solution. Explain the arrangement you will do to get a coating of copper on the carbon rod.
 
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 3 Why is distilled water an insulator? How can it be made a conductor?
 
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4 What are electrodes? Name two elements that can be used as electrodes.
 
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5 What is electrolysis? Give its three uses.
 
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6 What happens when electric current passes through tap water by keeping two electrodes immersed in it? Why?
 
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7 Draw a neat diagram for copper plating a spoon and label it.
 
8 What do you mean by magnetic effect of electricity? Prepare a tester to test conduction based on magnetic effect of electricity.

 

 

 

Please click on below link to download CBSE Class 8 Science Chemical Effect of Electrical Current Worksheet Set B

Chapter 14 Chemical Effects of Electric Current CBSE Class 8 Science Worksheet

The above practice worksheet for Chapter 14 Chemical Effects of Electric Current has been designed as per the current syllabus for Class 8 Science released by CBSE. Students studying in Class 8 can easily download in Pdf format and practice the questions and answers given in the above practice worksheet for Class 8 Science on a daily basis. All the latest practice worksheets with solutions have been developed for Science by referring to the most important and regularly asked topics that the students should learn and practice to get better scores in their examinations. Studiestoday is the best portal for Printable Worksheets for Class 8 Science students to get all the latest study material free of cost. Teachers of studiestoday have referred to the NCERT book for Class 8 Science to develop the Science Class 8 worksheet. After solving the questions given in the practice sheet which have been developed as per the latest course books also refer to the NCERT solutions for Class 8 Science designed by our teachers. After solving these you should also refer to Class 8 Science MCQ Test for the same chapter. We have also provided a lot of other Worksheets for Class 8 Science which you can use to further make yourself better in Science.

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