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Chapter 1ScienceCBSE Class 10

Chemical Reactions and Equations

Chemical Reactions and Equations is Chapter 1 of NCERT Class 10 Science. The chapter covers Introduction, Chemical Equations, Types of Chemical Reactions, Have you Observed the Effects of Oxidation Reactions in Everyday Life?. Use this public guide to revise the official topic structure before asking Lerno for step-by-step help.

4 topicsChapter 1 of 13
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Topics covered

4 sections
01

Introduction

Introduction
02

Chemical Equations

IntroductionWriting a Chemical EquationBalanced Chemical Equations
03

Types of Chemical Reactions

Combination ReactionDecomposition ReactionDisplacement ReactionDouble Displacement ReactionOxidation and Reduction
04

Have you Observed the Effects of Oxidation Reactions in Everyday Life?

CorrosionRancidity

Key concepts

IntroductionChemical EquationsTypes of Chemical ReactionsHave you Observed the Effects of Oxidation Reactions in Everyday Life?IntroductionWriting a Chemical EquationBalanced Chemical EquationsCombination ReactionDecomposition ReactionDisplacement Reaction

Practice questions

Frequently asked

What is covered in Chemical Reactions and Equations?

Chemical Reactions and Equations is Chapter 1 in NCERT Class 10 Science. The verified chapter structure includes Introduction, Chemical Equations, Types of Chemical Reactions, Have you Observed the Effects of Oxidation Reactions in Everyday Life?.

How should I revise Chemical Reactions and Equations?

Revise the chapter topic by topic: start with Introduction, Chemical Equations, Types of Chemical Reactions, then practice questions that mix definitions, examples, and application steps.

Can I use Lerno for Class 10 Science questions?

Yes. Lerno is built for CBSE students and uses NCERT-grounded context so students can ask for explanations, practice prompts, and step-by-step guidance for this chapter.

Study prompts

1

Explain Introduction from Chemical Reactions and Equations and give one NCERT-style example or practice step.

2

Explain Chemical Equations from Chemical Reactions and Equations and give one NCERT-style example or practice step.

3

Explain Types of Chemical Reactions from Chemical Reactions and Equations and give one NCERT-style example or practice step.

4

Explain Have you Observed the Effects of Oxidation Reactions in Everyday Life? from Chemical Reactions and Equations and give one NCERT-style example or practice step.

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Practice QuestionsChapter-wise NCERT-aligned questionsSolutions GuideStep-by-step approach per topicChapter ExplanationTopic map for structured revision

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