ICSE Class 10 Chemistry | 6. Electrolysis by Pavan | Learn Smarter
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6. Electrolysis

Electrolysis involves the chemical decomposition of electrolytes through electric current, converting electrical energy into chemical change. Key concepts include types of substances based on conductivity, the process of electrolysis of various solutions, and the importance of Faraday's laws. Applications span from electroplating to the purification of metals.

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Sections

  • 6

    Electrolysis

    Electrolysis is the process of chemical decomposition of substances using electric current, involving different ions and electrodes.

    Learning Practice

  • 6.1

    Introduction To Electrolysis

    Electrolysis is a process that uses electrical energy to decompose an electrolyte into its chemical components.

    Learning Practice

  • 6.2

    Important Terms

    This section defines key terms related to electrolysis, including electrolytes, electrodes, and the roles of anodes and cathodes in the process.

    Learning Practice

  • 6.3

    Types Of Substances Based On Conductivity

    This section categorizes substances based on their ability to conduct electricity, differentiating between electrolytes and non-electrolytes, and further dividing them into strong and weak electrolytes.

    Learning Practice

  • 6.4

    Electrolysis Of Molten Lead Bromide (Pbbr₂)

    This section discusses the electrolysis of molten lead bromide, detailing the reactions occurring at the cathode and anode, and the products formed.

    Learning Practice

  • 6.5

    Electrolysis Of Copper(Ii) Sulphate Solution Using Copper Electrodes

    This section covers the electrolysis of copper(II) sulphate solution using copper electrodes, highlighting the reactions occurring at the electrodes.

    Learning Practice

  • 6.6

    Applications Of Electrolysis

    Electrolysis has various practical applications, including electroplating, metal purification, metal extraction, and chemical manufacturing.

    Learning Practice

  • 6.7

    Electroplating (Process And Example)

    Electroplating is the process of coating an object with a thin layer of metal through electrolysis.

    Learning Practice

  • 6.8

    Factors Affecting Electrolysis

    This section explains the key factors impacting the electrolysis process, including the nature of the electrolyte, electrodes, concentration of the solution, and temperature.

    Learning Practice

  • 6.9

    Electrochemical Series (Brief Relevance)

    The electrochemical series ranks ions based on their ease of discharge during electrolysis.

    Learning Practice

  • 6.10

    Faraday’s Laws Of Electrolysis (Conceptual Overview)

    Faraday’s Laws of Electrolysis describe the quantitative relationship between electric charge and the amount of substance transformed during electrolysis.

    Learning Practice

  • 6.11

    Importance Of Electrolysis

    Electrolysis plays a crucial role in industrial processes, including element production, electroplating, and metal purification.

    Learning Practice

References

c10-6.pdf

Class Notes

Memorization

What we have learnt

  • Electrolysis is the process...
  • Electrolytes can be strong ...
  • Faraday's laws relate the a...

Final Test

Revision Tests