Chapter 1: Matter
Shaalaa has a total of 119 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Matter are Change of State of the Matter on the Basis of Inter Particle Space and Inter Particle Attraction and Collision, Law of Conservation of Mass Statement and Explanation with Examples), Main Postulates of Kinetic Molecular Theory of Matter
Chapter 2: Physical and Chemical Changes
Shaalaa has a total of 37 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Physical and Chemical Changes are Concept of Physical and Chemical Changess
Chapter 3: Elements, Compounds and Mixtures
Shaalaa has a total of 56 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Elements, Compounds and Mixtures are Concept of Elements, Compounds and Mixture, Emphasis on the Principle of Separation, Separation of the Components of a Mixture
Chapter 4: Atomic Structure
Shaalaa has a total of 82 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Atomic Structure are Concept for Atomic Structure, Concept of Atomic Number and Mass Number, Fundamental Subatomic Particles Present in an Atom: Electrons, Protons, Neutrons, Nucleus and Extra Nuclear Parts
Chapter 5: Language of Chemistry
Shaalaa has a total of 88 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Language of Chemistry are Balancing Simple Equations, Concept for Language of Chemistry, Formulae of Compounds, Information Gathered from a Chemical Equation, Language of Chemistry - Law of Conservation of Mass, Limitations of a Chemical Equation:Catalyst, Conditions, Relate the Law to the Balancing of Simple Equations, Symbols of Elements
Chapter 6: Chemical Reactions
Shaalaa has a total of 122 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Chemical Reactions are Amphoteric Oxides - Some Oxides Such as Zno, Pbo React Both with Acids and Bases, Classification of Oxides - Basic Oxides React with Acids, Classification of Oxides - Metal Oxides Are Basic, Classification of Oxides - Nonmetal Oxides Are Acidic in Nature, Concept for Chemical Reactions, Decomposition Reactions to Form Oxides, Endothermic and Exothermic Processes/ Reactions, Neutralization Reaction, Predict the Reactivity of Metals, Reactivity Series - in Reactivity Series Metals Are Arranged in Order of Their Reactivity, Reactivity Series - Metal that Displaces the Metal Ion from the Solution is More Reactive., Types of Reactions - Combination, Types of Reactions - Decomposition, Types of Reactions - Displacement, Types of Reactions - Double Displacement
Chapter 7: Hydrogen
Shaalaa has a total of 70 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Hydrogen are Choice of Dilute Acids (Other than Dil. Nitric Acid), Concept of Bosch’S Process, Concept of Hydrogen, Hydrogen - Oxidation and Reduction, Preference of Zinc as the Metal to Be Used (With Reasons)., Preparation of Hydrogen, from Water – Electrolysis, Preparation of Hydrogen in the Laboratory, Properties and Uses of Hydrogen
Chapter 8: Water
Shaalaa has a total of 99 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Water are Concept for Water, Concept of Universal Solvent, Differentiate Unsaturated/Saturated and Supersaturated Solutions, Dissolution of Salts in Water, Hard and Soft Water and Methods of Softening of Hard Water, Hydrated and Anhydrous Substances, Hygroscopic, Reactivity of Metals with Cold Water, Hot Water and Steam (With Products Formed)., Removing hardness of water by boiling or by treating with washing soda, Solutions, Suspensions, Colloids, Water of Crystallisation
Chapter 9: Carbon and Its Compounds
Shaalaa has a total of 144 questions are solved for this Chapter in Class 8 Chemistry. Chapters covered in Carbon and Its Compounds are Allotropes of Carbon, Chemical Properties of Carbon Dioxide, Concept for Carbon and Its Compounds, Crystalline and Amorphous Nature of Allotropes of Carbon, Emphasis on Use as Reducing Agent in the Extraction of Iron, Emphasize the Harmful Properties of Carbon Monoxide When Inhaled - Asphyxia, Laboratory Preparation, Properties and Uses of Carbon Dioxide, Physical Properties of Carbon Dioxide, Properties and Uses of Carbon Monoxide, Reaction with Lime Water, Uses of Diamond, Graphite, Coke, Coal, Soot
Selina Solutions for Class 8 Chemistry
Class 8 Selina solutions answers all the questions given in the Selina textbooks in a step-by-step process.
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