Chemical Effects of Electric Current NCERT Solutions - Class 8 Science
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NCERT Grade 8 Science Chapter 14, Chemical Effects of Electric Current deals with the conduction electric current in liquids. In Class VI, students made a tester to test whether a particular material allows the electric current to pass through it or not with the help of an activity. It was found that metals such as copper and aluminium conduct electricity whereas materials such as rubber, plastic and wood do not conduct electricity. However, so far the tester was used or to test materials which were in solid state. But what about liquids? Do liquids also conduct electricity? This chapter provides the solutions to these questions.
A very interesting chapter, it evolves the curiosity amongst students with the help of simple activities to prove that when electricity conducting liquids are used; electricity can be conducted.The chapter deals with the chemical effects of electric current on objects and its applications.Electroplating – a great invention by man is an application of chemical effects of electric current that is used widely.
This chapter will take the students through the wonderful world of chemical effects of electric current. It will help them to not only develop a grip of the topic but also master the concepts that will help them to perform better. A foundation base for future complex topics, NCERT Grade 8 Science Chapter 14, Chemical Effects of Electric Current chapter is easy to understand. Introduction to new concepts, new technical terms, Project work and demonstrations and experiments make this chapter very creative and colourful.
Get 100 percent accurate NCERT Solutions for Class 8 Science Chapter 14 (Chemical Effects of Electric Current) explained by expert Science teachers. We provide solutions for the questions given in Class 8 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 8 Science. The topics and sub-topics in Chapter 14 Chemical Effects of Electric Current are given below.
EX - 14.1 Do Liquids Conduct Electricity?
EX - 14.2 Chemical Effects of Electric Current
EX - 14.3 Electroplating.
We cover all exercises in the chapter given below:-
Chapter 14 - 12 Questions with Solutions.
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Chemical Effects of Electric Current. Download the free PDF of Chapter 14 Chemical Effects of Electric Current and take the print out to keep it handy for your exam preparation.