Chapter 14 Class 8 - Chemical Effects Of Electric Current

Get NCERT Solutions and Notes of Chapter 14 Class 8 Science - Chemical Effects of Electric Current. At Teachoo, we first explain the concepts... and then we solve the questions related to that concept.

 

In this chapter, we will learn

  • Good and bad conductors of electricity

  • Do liquids conduct electricity

  • Is Water a Good Conductor of Electricity?

  • Electrolytic Cell

  • What are Different Chemical Effects of Electric Current ?

  • Electroplating

  • Different Types of Electroplating

 

In addition to the Concepts, and the Solutions of NCERT Questions.

 

We also made Extra Questions for your practice and revision. Some of the extra questions are

  • Is Vinegar a good conductor of electricity?

  • Is Vegetable Oil a good conductor of electricity?

  • What is the difference between Cell and Battery?

  • What is the difference between solids and liquids conducting electricity?

  • What is the full form of LED, LCD, MCB, USB, CFL, CFC

  • Why is tin electroplated on iron to make cans used for storing food?

  • What is the difference between an insulator and a bad conductor of electricity?

  • How to detect weak current flowing through liquid?

  • Why is Distilled water not a good conductor of electricity? What can be done to make it conducting?

  • How do we dispose used conducting solution from factories?

 

Click on any link below to start doing the chapter.


Concepts


NCERT Questions


Extra Questions