SELINA Solutions for Class 9 Chemistry ICSE
TopperLearning provides comprehensive Selina Solutions for ICSE Class 9 Chemistry for in-depth conceptual understanding as well as quick revisions. In our textbook Solutions, Class 9 students can get deeper insight on all syllabus topics. All these topics are arranged chapter-wise for easy access on our learning portal. Our experienced educators explain Chemistry concepts like gas laws, chemical reactions, pollution and more in an easy-to-understand manner.
Our Selina Textbook Solutions are created by subject experts who have a deep understanding the subject. These experts have developed the Chemistry solutions to help be prepared for answering questions that are likely to appear in the examination.
Chapter-wise list of Selina Solutions for Class 9 Chemistry
- Chapter 1 - The Language of Chemistry
- Chapter 2 - Chemical Changes and Reactions
- Chapter 3 - Water
- Chapter 4 - Atomic Structure and Chemical Bonding
Selina Solutions for Class 9 Chemistry
Chapter 1 – The Language of Chemistry
This chapter introduces you to the basics of Chemistry. It discusses topics like chemical formulas and symbols, valency calculations, radicals, equations and balancing them, atomic weight, molecular formula etc.
Chapter 2 – Chemical Changes and Reactions
This chapter focuses on chemical reactions and the changes accompanying those reactions. Simultaneously, the chapter also introduces the energy reaction, changes and their importance.
Chapter 3 – Water
The third chapter revolves around soft and hard water. Along with the two types of water, it also explains how hard water can be converted to soft water for consumption.
Chapter 4 – Atomic Structure and Chemical Bonding
As the chapter’s name suggests, this unit talks about the structure and parts of an atom. Along with the structure, it explains chemical bonds, electrovalent bond, covalent bonding, isotopes and electronic distribution of elements.
Chapter 5 – The Periodic Table
The chapter talks about the contribution of Mendeleev and the inception of the modern periodic table, while explaining its role and importance. Additionally, it talks about Dobereiner’s triads and Newlands’ octave rule.
Chapter 6 – Study of the First Element - Hydrogen
This chapter explains the first element of the periodic table – Hydrogen. It focuses on the industrial development of hydrogen and the separation of CO2 and CO from hydrogen. This chapter also discusses the concept of oxidation at length.
Chapter 7 – Study of Gas Laws
This chapter explains the behaviour of gases and how gases react under different pressure and temperature situations. This chapter also establishes the relationship between the Kelvin and Celsius scale.
Chapter 8 – Atmospheric Pollution
This chapter deals with pollution and how atmospheric pollution has an effect on us. It teaches students about ozone depletion and how carbon, nitrogen, sulphur and acid rain hamper the environment and everything around it.
Why should you refer to TopperLearning’s Selina Solutions?
Learning Chemistry in ICSE Class 9 is important as it opens the door to many career options . You have a chance to make a promising career in fields such as Hospitality, Healthcare, Engineering or Biochemistry. These opportunities can be capitalised on by learning well from the start and gaining a head-start. Selina Textbook Solutions are preferred by many ICSE students who want to gain an in-depth knowledge of every subject.
TopperLearning’s Selina Solutions include a wide variety of questions and how you should solve them. They are distributed in a methodical manner to help you solve any question easily. All questions are answered by our in-house experts with the help of elaborate explanations and problem-solving methods. Practising Selina solutions can help you gauge and manage time for writing answers, and these model answers also help you evaluate whether you have covered all the important points.
Frequently Asked Questions (FAQs)
1. In which chapter can I find the definition of a covalent bond?
Definition of covalent bond can be found in Selina solutions for ICSE Class 9 Chapter 4 Atomic Structure and Chemical Bonding.
2. Which Chemistry chapter covers problems based on gas equation?
Chapter 7 Study of Gas Laws covers problems and solutions on gas equation.
3. Where can I learn about neutralization reaction?
Definition of neutralization reaction with examples can be found in ICSE Class 9 Chemistry Chapter 2 chemical Changes and Reactions.
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