Deleted CBSE Class 10 Syllabus For All Subjects: 10th Board Exam plays a great role in shaping a student’s life. You should plan and prepare in the correct way to ace the Class 10 Board Exams, to score the best from the rest.
As you are planning to prepare properly for CBSE Class 10, but before that, you should know the latest 10th Class Syllabus for all subjects.
Here, we are providing you with the complete Deleted Syllabus for Class 10 CBSE. This will give you an idea about the topics which you need to exclude from your preparation routine.
Table of Contents
Deleted CBSE Class 10 Syllabus For All Subjects 2021  Deleted Syllabus of Class 10 CBSE 202021 PDF Download
The Class 10 CBSE Syllabus is designed by the board officials of the Central Board of Secondary Education. Considering the loss of classroom teaching time due to the Covid19 pandemic and lockdown, CBSE reduced the syllabus of Class 9 12 with the help of suggestions from NCERT.
By comparing the deleted 10th Syllabus, you will understand the topics which are to be excluded while studying. You can check the deleted CBSE 10th Syllabus for all subjects from below.
Deleted CBSE Class 10 Syllabus Science
Here you can check and download the deleted portion of the 10th Science Syllabus.
Deleted 10th Science (Theory) 
Under Unit I: Chemical Substances – Nature and Behavior

Under Unit II: World of Living

Under Unit III: Natural Phenomena

Under Unit IV: Effects of Current

Under Unit V: Natural Resources 

Updated: Deleted 10th Science Practicals1. Finding the pH of the following samples by using pH paper/universal indicator:
2. Determination of the equivalent resistance of two resistors when connected in series and parallel. 3. Preparing a temporary mount of a leaf peel to show stomata. 4. Study of the following properties of acetic acid (ethanoic acid):
5. Study of the comparative cleaning capacity of a sample of soap in soft and hard water. 6. Finding the image distance for varying object distances in case of a convex lens and drawing corresponding ray diagrams to show the nature of the image formed. 7. Identification of the different parts of an embryo and a dicot seed (Pea, gram, or red kidney bean). 
Download Deleted Syllabus of CBSE Class 10 PDF for Science
Deleted CBSE Class 10 Syllabus Maths
Here you can check and download the deleted portion of the 10th Maths Syllabus.
Chapter 
Topics removed 
UNIT INUMBER SYSTEMS 

REAL NUMBERS 
Euclid’s division lemma 
UNIT IIALGEBRA 

POLYNOMIALS 
Statement and simple problems on division algorithm for polynomials with real coefficients. 
PAIR OF LINEAR EQUATIONS IN TWO VARIABLES 
cross multiplication method 
QUADRATIC EQUATIONS 
Situational problems based on equations reducible to quadratic equation 
ARITHMETIC PROGRESSIONS 
Application in solving daily life problems based on sum to n terms 
UNIT IIICOORDINATE GEOMETRY 

COORDINATE GEOMETRY 
Area of a triangle. 
UNIT IVGEOMETRY 

TRIANGLES 
Proof of the following theorems are deleted

CIRCLES 
No deletion 
CONSTRUCTIONS 
Construction of a triangle similar to a given triangle. 
UNIT V TRIGONOMETRY 

INTRODUCTION TO TRIGONOMETRY 
motivate the ratios whichever are defined at 0^{o} and 90^{o} 
TRIGONOMETRIC IDENTITIES 
Trigonometric ratios of complementary angles 
HEIGHTS AND DISTANCES 
No deletion 
UNIT VIMENSURATION 

AREAS RELATED TO CIRCLES 
Problems on the central angle of 120° 
SURFACE AREAS AND VOLUMES 
Frustum of a cone. 
UNIT VISTATISTICS & PROBABILITY 

STATISTICS 
Step deviation Method for finding the mean Cumulative Frequency graph 
PROBABILITY 
No deletion 
Download CBSE Deleted Syllabus Class 10 for Maths
Deleted CBSE Class 10 Syllabus Social Science  Deleted Portion of Class 10 CBSE
Here you can check the deleted 30% Syllabus by CBSE Board.
S. No.  Chapter No. and Chapter Name (NCERT Textbook)  Recommended Portion for deletion 
UNIT 1: INDIA AND THE CONTEMPORARY WORLD –II (HISTORY)  
1.  Section 2 : Livelihoods, Economies, and Societies
NOTE ANYONE OUT OF THESE TWO CHAPTERS (CH3/CH4) Chapter 3: The Making of a Global World Chapter 4: The Age of Industrialisation 
The chosen Chapter to be assessed in the Periodic Tests and not in Board Examination. 
2.  Section 3: Everyday Life, Culture and Politics
Chapter 5: Print Culture and the Modern World 
Complete Chapter 
UNIT 2: CONTEMPORARY INDIA – II (GEOGRAPHY)  
3  Chapter 2: Forest and Wildlife  Complete Chapter 
4  Chapter 3: Water Resources  Complete Chapter except for Map Items which will be assessed in the Examination 
5  Chapter 5: Mineral and Energy Resources  Complete Chapter except for Map Items which will be assessed in the Examination 
UNIT 3: DEMOCRATIC POLITICS –II (POLITICAL SCIENCE)  
6  Chapter 3: Democracy and Diversity  Complete Chapter 
7  Chapter 4: Gender, Religion and Caste  Complete Chapter 
8  Chapter 5: Popular Struggles and Movements  Complete Chapter 
9  Chapter 8: Challenges to Democracy  Complete Chapter 
Download CBSE Deleted Syllabus Class 10 for SST
MustRead: Deleted CBSE Class 10 Syllabus English  10th Class Deleted Syllabus PDF
Here you can check and download the deleted CBSE 10th English Syllabus.
Deleted CBSE 10th Class English Grammar Syllabus 

Deleted CBSE 10th Class English First Flight Syllabus 
First Flight Literature

Deleted CBSE 10th Class English Footprints Without Feet Syllabus 

English Class 10 Deleted Syllabus PDF Download
Exclusive Deleted CBSE Class 10 Hindi Syllabus
Check Deleted Class 10 Hindi A Syllabus below.
Check Deleted Class 10 Hindi B Syllabus below.
We have covered the detailed guide on Deleted CBSE Class 10 Syllabus For All Subjects 2021. Feel free to ask us any questions in the comment section below.
FAQs on Deleted Syllabus of Class 10 CBSE 202021
Is the CBSE 2021 syllabus going to be truncated?
For grades 912, the CBSE may reduce the syllabus. Last year, it was decreased by 30%.
How CBSE will take the Class 10 Exam?
The CBSE Board Exam 2022 will be divided into two parts and will have a reduced syllabus.
Is there any syllabus reduction for Class 10 2022?
Term 1 exams will be based on approximately half of the CBSE syllabus, while term 2 exams will be based on the other half of the CBSE syllabus.
What is the deleted syllabus of class 10 Maths CBSE 202021?
You can get the deleted syllabus of class 10 Maths CBSE 202021 from the above blog.
What chapters in science class 10 have been removed?
Different types of energy, include conventional and nontraditional energy sources: Fossil fuels, solar energy, biogas, wind, water, and tidal energy, and nuclear energy are all examples of renewable energy sources. Energy sources: renewable vs. nonrenewable. Natural resource conservation and wise use. Wildlife and the forest; Conservation of coal and petroleum.
thank you sir
nice hai bro
ismein politics mein chapter 3 4 5 8 complete chapter deleted dikha rha hai vo poore deleted hain kya????????????
Keep Checking Politics Study Material Related Blogs Here:https://www.kopykitab.com/CBSE/Class10SocialScience/Textbook
Thankyou so much sir for pdf
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
very nice work.. its easily available here in PDF format( CBSE deleted portion of syllabus class 10th) and the site is not like others which keep opening different webpages and make you fool. get going!!! you are doing great!!
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks for this sir
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Tq dear sir/madam
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
HEY thanks for the help
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thank you Sir
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks for pdf file sir / mam
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
May pre board get cancel
Keep Checking CBSE Class 10 Exam Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thankyou sir
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks so much
For helping me
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
THANK YOU kopykitab.com for giving us this important syallbus pdf’s..
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks a lot
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Syllabus Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10syllabus/
Thank you!
to give a important information.
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks so much for helping the students.
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
It really helpfull to understand the syllabus and all
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Syllabus Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10syllabus/
please available also rd sharma part
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks thank you sir
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks to gives a information of deleted portion in board exams
Thank You So Much For Your Feedback, Keep Checking CBSE Class 10 Exam Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thanks so much Sir.
Thank You So Much For Your Feedback, Keep Checking Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
Thank you for this
Thank You So Much For Sharing Your Feedback, Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/
wait where is tamil?
Tamil is not in CBSE Class 10 Syllabus. Keep Checking CBSE Class 10 Related Blogs Here: https://www.kopykitab.com/blog/cbseclass10/