Chemical Effects of Electric Current Question Answers: NCERT Class 8 Science

Welcome to the Chemical Effects of Electric Current Class 8 Science NCERT Solutions page. Here, we provide detailed question answers for Chapter 14 - Chemical Effects of Electric Current, designed to help students gain a thorough understanding of the concepts related to natural resources, their classification, and sustainable development.

Our solutions explain each answer in a simple and comprehensive way, making it easier for students to grasp key topics and excel in their exams. By going through these Chemical Effects of Electric Current question answers, you can strengthen your foundation and improve your performance in Class 8 Science. Whether you're revising or preparing for tests, this chapter-wise guide will serve as an invaluable resource.

  • Some liquids are good conductor of electricity and some are poor conductors.
  • Most of the liquids that conduct electricity are the solution of acid, base and salt.
  • The passage of an electric current through an conducting liquid causes chemical reactions and these final resulting effects are called chemical effects of current.
  • The process of depositing a layer of any metal on another material with the electricity is called electroplating.
  • Positive terminal of the cell is connected to the negative terminal of another cell. Such combination of two or more cells is known as battery.
  • The substances which allows the electric current to pass through them are called as good conductor of electricity.
  • The substances which does not allow the electric current to pass through them are called as bad conductor of electricity.
  • Electrode may be defined as the conductor through which electricity or current enters or leaves.
  • A semi-conductor device which is used in mobiles, computers and torches are known as LED (Light emitting Diode).

Download pdf of NCERT Solutions for Class Science Chapter 14 Chemical Effects of Electric Current

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Exercise 1 ( Page No. : 183 )

Key Features of NCERT Class 8 Science Chapter 'Chemical Effects of Electric Current' question answers :

  • All chapter question answers with detailed explanations.
  • Simple language for easy comprehension.
  • Aligned with the latest NCERT guidelines.
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