Chapter 2 : Acids, Bases and Salts
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Chapter 2: Acids, Bases and Salts explores the chemical nature of substances we encounter daily. It explains how to distinguish between acids and bases using indicators like litmus and phenolphthalein. The chapter details the chemical properties of acids and bases, including their reactions with metals and carbonates, and the Neutralisation reaction. A key concept is the pH scale, which measures the strength of acidic or basic solutions.
[Image of pH scale]
The latter part of the chapter discusses the preparation and uses of commercially important salts such as Common Salt, Bleaching Powder, Baking Soda, Washing Soda, and Plaster of Paris, highlighting their industrial and domestic applications.
Chapter 2: Acids, Bases and Salts explores the chemical nature of substances we encounter daily. It explains how to distinguish between acids and bases using indicators like litmus and phenolphthalein. The chapter details the chemical properties of acids and bases, including their reactions with metals and carbonates, and the Neutralisation reaction. A key concept is the pH scale, which measures the strength of acidic or basic solutions.
[Image of pH scale]
The latter part of the chapter discusses the preparation and uses of commercially important salts such as Common Salt, Bleaching Powder, Baking Soda, Washing Soda, and Plaster of Paris, highlighting their industrial and domestic applications.
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