NCERT Solutions Class 8 Science Chapter 14 Chemical effects of electric current

 

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NCERT Solutions for Class 8 Science Chapter 14 Chemical effects of electricity and current

Often your parents ask you to not touch dysfunctional electrical appliances with wet hands. Or while turning on or off electrical appliances, they ask you to wear slippers. All these precautions are taken just to avoid the effects of electric current. In NCERT solutions for class 8 science chapter 14 chemical effects of electric current, you will get to learn what is electric current, how electricity can is used in chemical reactions, what are the applications of the chemical effect of current etc. NCERT solutions for class 8 science chapter 14 chemical effects of electric current is given in detail after this article

Electric current is generated due to moving charges. Materials that conduct electricity are called conductors of electricity as most of the metals while those that do not conduct electricity are called nonconductors or insulators like non-metals. In this chapter 14 chemical effects of electric current, you will know whether liquids like water and other chemical solutions conduct electricity or not. Some of the important points that you will learn in NCERT solutions for class 8 science chapter 14 chemical effects of electric current  are as follows:

  • There are some liquids that can conduct electricity. For example tap water, salt solutions, acid solution, base solution, etc.

  • When we pass electricity through a chemical solution certain reactions take place. These reactions are collectively called the chemical effects of electric current.

  • Chemical effects of electric current are used for various applications. E.g electroplating.

  • Electroplating is the deposition of a layer of desired metal onto another material via electricity.

NCERT class 8 science chapter 14 chemical effects of electric current, present these points with the help of interesting and fun activities that you can perform.

NCERT Class 8 Science Chapter 14 Chemical effects of electric current includes various topics and subtopics. A list of these topics is as follows

14.1 Do Liquids Conduct Electricity?

14.2 Chemical Effects of Electric Current

14.3 Electroplating

While preparing the chapter, solve the NCERT exercise of class 8 chapter 14. Having NCERT solution ready in hand will be beneficial for exam preparation. The NCERT questions and NCERT Solutions for class 8 Science Chapter Chemical effects of electric current have been provided here

Try yourself to do the following activity NCERT Solutions for Class 8 Science Chapter 14 Chemical effects of electricity and current.

Which of the following conduct electricity

Rainwater
Distilled water
Acid
Base
Saltwater

NCERT Solutions for Class 8 Science Chapter 14 Chemical effects of electricity and current- Exercise

NCERT Solutions For Class 8 Science Chapter 14 Chemical effects of electric current- Exercise

NCERT Solutions For Class 8 Science- Chapter-wise

Chapter -1

Crop Production And Management

Chapter -2 

Microorganisms: Friends and Foe

Chapter-3

Synthetic Fibres and Plastics

Chapter-4

Materials: Metals and Non-Metals

Chapter-5

Coal and Petroleum

Chapter-6

Combustion and Flame

Chapter-7

Conservation of Plants and Animals

Chapter-8

Cell: Structure and Function

Chapter-9

Reproduction in Animals

Chapter-10

Reaching the age of adolescence

Chapter-11

Force and Pressure

Chapter-12

Friction

Chapter-13

Sound

Chapter-15

Some Natural Phenomena

Chapter-16

Light

Chapter-17

Stars and The Solar System

Chapter- 18

Pollution of Air and Water

NCERT Solutions For Class 8: Subject-Wise

 

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