• Written By tanushree
  • Last Modified 20-06-2023

Delhi Board Class 9 Topics 2023


As Confucius, a Chinese philosopher, quotes, “The man who moves a mountain begins by carrying away small stones.” Similarly, to score high marks in your Delhi Board Class 9 exams, you need to start with small steps, like knowing the topics. You might wonder how knowing the topics can help you score better marks and where you can get all the topics. Well, you don’t need to wonder anymore, because we come bearing answers. Embibe is a one-stop solution for your Delhi Board Class 9 exam preparation.

Embibe provides 3D video explainers for every topic so that you can prepare thoroughly without becoming bored. On Embibe, you can get all the Science and Maths topics and topic-wise study materials for thorough preparation for the Delhi Board Class 9 exams. So, the next time you sit to study and face problems, you know where to go. Continue reading to know more about 9th Delhi Board Topics.

Delhi Board Class 9 Subject-wise Topics

To score good marks in the Delhi Board Class 9 exams, you must take the bull by the horns. We understand that it’s not easy, and to help you, we have provided a list of all the topics below, which you can refer to when starting your preparations. On Embibe, you can find all the topic-wise study materials to help you prepare for exams. Keep scrolling to know more.

Delhi Board Class 9 Science Topics

If you think that scoring good marks in Class 9 Science happens once in a blue moon, then you are mistaken. We have got the perfect solution for you that will make Science a piece of cake. The topic-wise study material at Embibe will help you excel in the Delhi Board Class 9 Science exam without any hassle. 

S.No.Chapter NameTopics
1Matter in Our SurroundingsPhysical Nature of Matter
States of matter
Interconversion of Matter
Characteristics of Particles of Matter
2Is Matter Around Us?Mixture
Types of Pure Substances
Suspensions and Colloids
Separation of Components of a Mixture
Physical and Chemical Changes
3Atoms and MoleculesAtoms
Laws of Chemical Combination
Writing Chemical Formulae
4Structure of The AtomValency
Charged Particles in Matter
The Structure of an Atom
Distribution of Electrons in Different Orbits (Shells)
Atomic Number and Mass Number
5The Fundamental Unit of LifeIntroduction to a Cell
Structural organization of a Cell
6TissuesPlant Tissues
Animal Tissues
Introduction To Tissue Systems
7Diversity in Living OrganismsClassification and Evolution
Hierarchy of Classification Groups
Kingdom Plantae
Kingdom Animalia
Basis of Classification of Living Organisms
8MotionDescribing Motion
Measuring The Rate of Motion
Rate of Change of Velocity
Graphical Representation of Motion
Equations of Motion by Graphical Equation
9Force and Laws of MotionBalanced and Unbalanced Forces
First Law of Motion
Inertia and Mass
Balanced and Unbalanced Forces
Second Law of Motion
Third Law of Motion
Introduction to Gravitation
Thrust and Pressure
11Work and EnergyWork
Rate of Doing Work
12SoundProduction of Sound
Propagation of Sound
Reflection of Sound
Range of Hearing
Applications of Ultrasound
13Why do we Fall Ill?Health and Its Failure
Diseases and its Causes
Infectious Diseases
14Natural ResourcesThe Breath of Life: Air
Water: A Wonder Liquid
Mineral Riches in the Soil
Biogeochemical Cycles
Introduction to Natural Resources
15Improvement in Food ResourcesImprovement in Crop Yield
Animal Husbandry

Delhi Board Class 9 Maths Topics

As William Paul Thurston quotes, “Mathematics is not about numbers, equations, computations, or algorithms; it is about understanding.” To have that great understanding of topics, Embibe has provided a list of all the topics of Delhi Board Class 9 Maths below. 

S.No.Chapter NameTopics
1Number SystemBasic Number System
Irrational Numbers
Exponents and Surds
Real Numbers and Their Decimal Expansions
Operations on Real Numbers
2PolynomialsPolynomial in One Variable
Zeros of a Polynomial
Remainder Theorem
Factorisation of Polynomials
Algebraic Identities
3Coordinate GeometryIntroduction to Coordinate Geometry
Cartesian System
Plotting a Point in The Plane If Its Coordinates Are Given
4Linear Equations in Two VariablesLinear Equations
Solution of a Linear Equation
Graph of a Linear Equation in Two Variables
Equations of Lines Parallel to X-axis and Y-axis
5Introduction to Euclid’s GeometryEuclid’s Definitions Axioms and Postulates
Equivalent Versions of Euclid’s Fifth Postulate
6Lines and AnglesBasic Terms Food Angles Between Lines
Pairs of Angles
Parallel lines and a transversal
Intersecting Lines and Non-intersecting Lines
Lines Parallel to the Same Line
7TrianglesCongruence of triangles
Properties of a triangle
Inequalities in a triangle
Criteria for Congruence of Triangle
RHS and SSS Criteria for Congruence
8QuadrilateralsAngle sum property of a quadrilateral
Types of quadrilateral
Properties of a Parallelogram
The Mid-point Theorem
9Area of Parallelogram and TrianglesUnderstanding Area of Plane Figures
Triangles on the Same Base and Between Same Parallels
Parallelogram on the Same Base and Between Same Parallels
Understanding Area of Plane Figures
10CirclesCircle and Its Related Terms
Angle Subtended by a Chord at a Point
Perpendicular From the Centre to a Chord
Circle Through Three Points
Cyclic Quadrilaterals
11ConstructionsBasic Constructions
Construction of Triangles
12Heron’s FormulaArea of Triangle Using Base and Height
Area of Triangle Using Heron’s Formula
Area of Quadrilateral Using Heron’s Formula
13Surface Areas and VolumesSurface area of a Cuboid and a Cube
Surface area of a Right Circular Cylinder
Surface area of a Sphere
Surface Area of a Right Circular Cone
Volume of a Cuboid
14StatisticsCollection of Data
Presentation of Data
Graphical Representation of Data
Measures of Central Tendency
15ProbabilityProbability – An Experimental Approach

FAQs on Delhi Board Class 9 Topics

Given below are some frequently asked questions on Delhi Board Class 9 topics:

Q. Where can I find all the Science and Maths topics for Delhi Board Class 9?

Ans: You can find all the Science and Maths topics for Delhi Board Class 9 on the Embibe App. 

Q. How many topics are there in the Delhi Board Class 9 Maths Chapter 4?

Ans: There are 4 topics in Delhi Board Class 9 Maths Chapter 4.

Q. How will studying important topics on Embibe help me score better marks?

Ans: By studying the important topics on Embibe you will know which topics to focus more on and which topics require less attention; therefore you will save a lot of time. By focusing more on important topics, you can score better marks in your exams. 

Q. Where can I get topic-wise study materials for Delhi Board Class 9?

Ans: You can find topic-wise study materials for Delhi Board Class 9 on the Embibe App.

Q. When should I start preparing for my Delhi Board Class 9 exams? 

Ans: To score good marks in your Delhi Board Class 9 exams, you must start your preparation a few months before the exams.

Hope this detailed article on Delhi Board Class 9 topics will help you in understanding the topics and plan your further study routine. Stay tuned on Embibe for more such articles. 

Unleash Your True potential With Personalised Learning on EMBIBE