Careers360 Logo
NCERT Class 9 Notes - Download Subject Wise PDF Notes

NCERT Class 9 Notes - Download Subject Wise PDF Notes

Edited By Irshad Anwar | Updated on Apr 10, 2025 06:42 PM IST

NCERT class 9 notes are important in building a strong foundation for higher classes and other competitive exams. The chapters and topics involved in NCERT Class 9 will be more explored in 10 and 11 class with more complex and difficult topics, that is why students must read and understand each of the contents in the most easiest and effective way possible. CBSE notes for Class 9 include all the crucial topics in simple language, easy to read and along with all the required diagrams that make the students grasp difficult topics with ease, without any further help.

NCERT Class 9 Notes - Download Subject Wise PDF Notes
NCERT Class 9 Notes - Download Subject Wise PDF Notes

After going through the notes, to increase the understanding and deepen the knowledge students are advised to go through the NCERT Solutions, that includes the solved exercises of the related chapter which make the concepts more clear, and make students familiar with the question pattern. This help the students to gain confidence in answering the questions effectively and to score better marks in exam.

Background wave

Subject Wise CBSE Class 9 Notes

The CBSE Class 9 notes are designed in such a way that all the important topics are easily covered by the students to save their time. Careers360 provides detailed Class 9 NCERT notes PDF for Mathematics and Science (Physics, Biology, and Chemistry). All the chapters included in these subjects are well-explained, in step-by-step manner, along with diagrams, equations, and formulas provided by our subject experts, by doing enough research. Going through these notes provide a detailed outline of all the contents of the chapter, which allow students to revise the topics in less time with more understanding. NCERT Class 9th notes can be downloaded, and can be used offline. These are very helpful for students preparing for CBSE Exam and any other competitive exams.

Following are the links to the class 9 notes PDF download for all subjects:

Download, Revise, and save your time

Subject Wise Class 9 Revision Notes

Class 9 Maths and Science Notes include 12 chapters each, which can be downloaded from the link provided above. Also, students can access NCERT solutions for class 9 mathematics and science for a more detailed explanation of the topics and solving questions. The Class 9 revision notes provide a synopsis of all the NCERT chapters of CBSE Class 9 for revision in less time.

Students can also refer to:

Subject-wise NCERT Class 9 Solutions

Benefits of NCERT Class 9 Notes

  • These notes can be used to understand the complex topics in less time.

  • CBSE notes for Class 9 help in deepen the knowledge and increase the understanding of any topic.

  • Class 9 CBSE notes and previous year papers are very helpful for board exam preparation and other competitive examinations.

  • The Class 9 NCERT notes PDF can be used even in offline mode.

  • Students would find these NCERT notes for Class 9 understandable as they are written in simple language, with step-by-step explanation.

  • These notes will laid a strong foundation of the concepts that will be helpful in further classes.

  • NCERT Class 9 Notes covers all chapters of PCMB(Physics, Chemistry, Maths, Biology)

  • Class 9 NCERT notes pdf can be used anywhere as they are handy.

Also, read Subject-wise NCERT Exemplar Solutions

Frequently Asked Questions (FAQs)

1. List the subjects which are covered in class 9 NCERT notes?

The NCERT notes for class 9 covers Mathematics and Science. 

2. What is the importance of Class 9th NCERT notes ?

Class 9th NCERT notes are helpful for quick revision of important concepts and formulas for better retention just before the exam. 

3. Can I completely rely on NCERT notes for Examination ?

No, NCERT notes are short version of the concepts which includes mostly important aspects of the syllabus, NCERT notes are recommended for revision purpose as before examination, time is less so crisp version of notes are needed for quick revision, 

4. Can I find a solution to NCERT questions in NCERT notes provided here?

NCERT notes only provide important concepts, it does not include Solutions to NCERT questions. However you can find NCERT Solutions for class 9 Science and NCERT Solutions for class 9 Mathematics at careers360.com


Articles

Upcoming School Exams

Application Date:24 March,2025 - 23 April,2025

Admit Card Date:25 March,2025 - 21 April,2025

Admit Card Date:25 March,2025 - 17 April,2025

View All School Exams

A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

Back to top