Acids, Bases and Salts Question Answers: NCERT Class 7 Science

Welcome to the Acids, Bases and Salts Class 7 Science NCERT Solutions page. Here, we provide detailed question answers for Chapter 5 - Acids, Bases and Salts, 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 Acids, Bases and Salts question answers, you can strengthen your foundation and improve your performance in Class 7 Science. Whether you're revising or preparing for tests, this chapter-wise guide will serve as an invaluable resource.

  • Substance are categorized into three- acid, base, salt.
  • Substance having sour taste called as acidic.
  • Substance having bitter taste called as basic.
  • Substance which are neither acidic nor basic called as neutral.
  • Indicators are the substances which shows that the substances are acidic or basic in nature.
  • There are some natural indicators like turmeric, litmus, China rose etc.
  • Litmus changes into blue, when it dissolve in base.
  • When an acid is mixed with base, then it is called neutralization reaction.
  • Salt pH is 7, which is neutral.
  • Neutralization help in our daily life like in acidity ant bite etc.

Download pdf of NCERT Solutions for Class Science Chapter 5 Acids, Bases and Salts

Download pdf of NCERT Examplar with Solutions for Class Science Chapter 5 Acids, Bases and Salts

Exercise 1 ( Page No. : 57 )

Key Features of NCERT Class 7 Science Chapter 'Acids, Bases and Salts' question answers :

  • All chapter question answers with detailed explanations.
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  • Aligned with the latest NCERT guidelines.
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