Deleted CBSE Class 10 Syllabus For All Subjects: The 10th board exam plays a great role to shape a student’s life. You should prepare in the correct way to face the Class 10 Board Exams and score better.
To prepare properly for CBSE Class 10, you should know the latest CBSE Class 10 Syllabus for All subjects. You should know that,
HRD Minister Ramesh Nishank announced a major CBSE syllabus reduction with 30% of the syllabus slashed for the year 202021 on July 7 which was soon followed by an official notification by CBSE on the same.
Here we are providing you with the complete Deleted Syllabus for CBSE Class 10. So that you will have an idea about the topics which should exclude from the study.
Deleted Syllabus For CBSE Class 10 For All Subjects
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 classes 9 to 12 with the help of suggestions from NCERT.
By checking the deleted 10th Syllabus, you will know the topics to exclude while studying. You can check the deleted CBSE 10th Syllabus for all subjects from below.
Deleted CBSE Class 10 Science Syllabus
Here you can check and download the deleted 10th Science Syllabus.
Deleted 10th Science (Theory) 
Under Unit I: Chemical Substances – Nature and Behaviour

Under Unit II: World of Living

Under Unit III: Natural Phenomena

Under Unit IV: Effects of Current

Under Unit V: Natural Resources 

Deleted 10th Science Practicals1. Finding the pH of the following samples by using pH paper/universal indicator:
2. Determination of the equivalent resistance of twresistors when connected in series and parallel. 3. Preparing a temporary mount of a leaf peel tshow 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 tshow the nature of image formed. 7. Identification of the different parts of an embryof a dicot seed (Pea, gram or red kidney bean). 
Deleted CBSE Class 10 Maths Syllabus
Here you can check and download the deleted 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 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 
Deleted CBSE Class 10 Social Science Syllabus
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 ANY ONE 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 
Deleted CBSE Class 10 English Syllabus
Here you can check and download the deleted CBSE 10th English Syllabus.
Deleted CBSE Class 10 English Grammar Syllabus 

Deleted CBSE Class 10 English First Flight Syllabus 
First Flight Literature

Deleted CBSE Class 10 English Footprints Without Feet Syllabus 

Deleted CBSE Class 10 Hindi Syllabus
Check Deleted Class 10 Hindi A Syllabus below.
Check Deleted Class 10 Hindi B Syllabus below.
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