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At Educart, we provide reduced syllabus charts for our 100% syllabus Question Banks for classes 10 and 12. NCERT has now released similar NCERT Rationalised Chapter and Topic charts for all Class 9-12 subject books.
It is safe to say that this rationalised syllabus is permanent and will be followed in the coming years for board exams and competitive exams like NEET and CUET.
This change has been in the works for a long time in accordance with NEP 2020, which provides instructions to take load off of students so they can indulge themselves in competency-based learning instead of rote memorisation. This is also why the syllabus has been reduced multiple times in the past couple years.
So now finally NCERT has updated all these deleted chapters and topics for Class 9 to 12 textbooks so students may not follow them for board preparation.
Below, we have provided up all the reduced topics for all Class 12 subjects in tabular form.
| Class 12 English Core - Flamingo Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Poetry Chapter 2: An Elementary School Classroom in a Slum by Stephen Spender | 92-94 | Full Chapter |
| Class 12 English Core - Vistas Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 5: Should Wizard Hit Mommy by John Updike | 48-55 | Full Chapter |
| Chapter 7: Evans Tries an O-Level by Colin Dexter | 70-92 | Full Chapter |
| Class 12 Hindi Core - Aroh Reduced Chapters/ Topics | ||
|---|---|---|
| पाठ का नाम | पृष्ठ | संशोधन (घटाए गए विषय) |
| सहर्ष स्वीकारा है | 27-33 | पूरा पाठ |
| चार्ली चैप्लिन यानी हम सब | 118-127 | पूरा पाठ |
| नमक | 128-140 | पूरा पाठ |
| Class 12 Hindi Core - Vitan Reduced Chapters/ Topics | ||
|---|---|---|
| पाठ का नाम | पृष्ठ | संशोधन (घटाए गए विषय) |
| डायरी के पन्ने | 53-78 | पूरा पाठ |
| Class 12 Physics Part 1 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 1: Electric Charges and Fields | 2-7 47-50 |
1.2 Electric Charge (Partially) 1.3 Conductors and Insulators (Partially) 1.4 Charging by Induction Exercises: 1.13, 1.25 to 1.34 |
| Chapter 2: Electrostatic potential and capacitance |
81 87-92 |
2.15 Energy stored in a Capacitor (Partially) Exercises: 2.12 to 2.36 |
| Chapter 3: Current electricity | 102-103 107-109 120-124 127-131 |
3.7 (Partially) Carbon resistors, Colour code for carbon resistor 3.10 Series and parallel combinations of resistors 3.15 Metre Bridge 3.16 Potentiometer Exercises: 3.3, 3.4, 3.10, 3.12, 3.14 to 3.23 |
| Chapter 4: Moving charges and magnetism | 140-142 152-153 162-163 170-172 |
4.4.1 Velocity Selector 4.4.2 Cyclotron 4.8.2 The Toroid 4.10.3 The magnetic dipole moment of a revolving electron Exercises: 4.14 to 4.28 |
| Chapter 5: Magnetism and matter | 176-179 185-189 194-196 200-203 |
5.2.2 Bar Magnet as an Equivalent Solenoid(Qualitative treatment only) 5.2.3 The Dipole in an uniform magnetic field (Qualitative treatment only) 5.4 Earth’s Magnetism 5.41. Magnetic declination and dip 5.6.2 (Partially) Curie’s Law 5.6.3 (Partially) Curie’s temperature, Hysteresis 5.7 Permanent Magnets and Electromagnets Exercises: 5.1, 5.2, 5.09-5.11, 5.13 to 5.25 |
| Chapter 6: Electromagnetic induction | 215-219 230-232 |
6.7 Energy Consideration: A quantitative study 6.8 Eddy Currents Exercises: 6.6, 6.10 to 6.17 |
| Chapter 7: Alternating current | 240 243 246-247 249-251 255-259 266-268 |
Figure 7.7 magnetisation and demagnetisation of an inductor Figure 7.10 Charging and discharging of a capacitor 7.6.2 Analytical solution (of series LCR circuit) 7.6.3 Resonance (Partially)–Sharpness of Resonance 7.8 LC Oscillations Exercises: 7.6, 7.8, 7.10, 7.12 to 7.26 |
| Chapter 8: Electromagnetic waves | 276-278 287 |
8.3.2 Nature of electromagnetic waves (Partially) Exercises: 8.11 to 8.15 |
| Chapter 9: Ray optics and optical instruments |
318 321-322 332-335 346 |
9.3 Refraction (partially)–(advanced sunrise and delayed sunset) 9.4.1(i) Mirage 9.4.1(ii) Diamond 9.7 Some natural phenomena due to sunlight 9.7.1 The rainbow 9.7.2 Scattering of Light Exercises: 9.18 |
| Chapter 10: Wave optics | 358-359 363-367 368-371 358-359 372-376 379-381 383-385 |
10.3.4 Doppler effect 10.5 Interference of Light Waves and Young’s Experiment (partially) 10.6 Diffraction (partially) 10.6.3 Resolving power of optical instruments 10.6.4 Validity of ray optics 10.7.1 Polarisation by scattering 10.7.2 Polarisation by reflection Exercises: 10.7 to 10.21 |
| Chapter 11: Dual nature of radiation and matter | 400-404 407-413 |
11.8 Wave Nature of Matter (Partially) 11.9 Davisson and Germer Experiment Appendix 11.1 The history of wave-particle flip flop Exercises: 11.5, 11.7, 11.12 to 11.14, 11.16, 11.17; 11.19 to 11.37 |
| Chapter 12: Atoms | 421-422 424-426 429 436-437 |
12.3.1 Spectral Series 12.4 Bohr Model of the Hydrogen Atom (partially) 12.5 The Line Spectra of The Hydrogen Atom (partially) Exercises: 12.3, 12.6; 12.11 to 12.17 |
| Chapter 13: Nuclei | 446-451 452-455 462-466 |
13.6.1 Law of Radioactive decay 13.6.2 Alpha decay 13.6.3 Beta decay 13.6.4 Gamma decay 13.7.2 Nuclear Reactor Exercises: 13.1, 13.2, 13.6-13.10, 13.12 – 13.14, 13.18, 13.22 to 13.31 |
| Chapter 14: Semiconductor electronics: material devices and simple circuits | 485-495 497-499 |
14.8 Special purpose p-n junction Diodes 14.9 Digital Electronics and Logic Gates Exercises: 14.7 to 14.15 |
| Chapter 15: Waves | 384-387; 393-394 |
Minimum of 8 experiments and 6 activities be performed during the academic year (instead of 15 experiments and 5 activities as being suggested up till 2019-2020) |
| Class 12 Physics Part 2 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 8: Electromagnetic waves | 276-278 287 |
8.3.2 Nature of electromagnetic waves (Partially) Exercises: 8.11 to 8.15 |
| Chapter 9: Ray optics and optical instruments | 318 321-322 332-335 346 |
9.3 Refraction (partially)–(advanced sunrise and delayed sunset) 9.4.1(i) Mirage 9.4.1(ii) Diamond 9.7 Some natural phenomena due to sunlight 9.7.1 The rainbow 9.7.2 Scattering of Light Exercises: 9.18 |
| Chapter 10: Wave optics | 358-359 363-367 368-371 358-359 372-376 379-381 383-385 |
10.3.4 Doppler effect 10.5 Interference of Light Waves and Young’s Experiment (partially) 10.6 Diffraction (partially) 10.6.3 Resolving power of optical instruments 10.6.4 Validity of ray optics 10.7.1 Polarisation by scattering 10.7.2 Polarisation by reflection Exercises: 10.7 to 10.21 |
| Chapter 11: Dual nature of radiation and matter | 400-404 407-413 |
11.8 Wave Nature of Matter (Partially) 11.9 Davisson and Germer Experiment Appendix 11.1 The history of wave-particle flip flop Exercises: 11.5, 11.7, 11.12 to 11.14, 11.16, 11.17; 11.19 to 11.37 |
| Chapter 12: Atoms | 421-422 424-426 429 436-437 |
12.3.1 Spectral Series 12.4 Bohr Model of the Hydrogen Atom (partially) 12.5 The Line Spectra of The Hydrogen Atom (partially) Exercises: 12.3, 12.6; 12.11 to 12.17 |
| Chapter 13: Nuclei | 446-451 452-455 462-466 |
13.6.1 Law of Radioactive decay 13.6.2 Alpha decay 13.6.3 Beta decay 13.6.4 Gamma decay 13.7.2 Nuclear Reactor Exercises: 13.1, 13.2, 13.6 to 13.10, 13.12 – 13.14, 13.18, 13.22 to 13.31 |
| Chapter 14: Semiconductor electronics: material devices and simple circuits | 485-495 497-499 |
14.8 Special purpose p-n junction Diodes 14.9 Digital Electronics and Logic Gates Exercises: 14.7 to 14.15 |
| Minimum of 8 experiments and 6 activities be performed during the academic year (instead of 15 experiments and 5 activities as being suggested up till 2019-2020) |
| Class 12 Chemistry Part 1 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Unit I: Solid State | 1-34 | Full Chapter |
| Unit V: Surface Chemistry | 123-148 | Full Chapter |
| Unit VI: General Principles and Processes of Isolation of Elements | 149-169 | Full Chapter |
| Unit VII: p-Block Elements | 170-214 | Full Chapter |
| Class 12 Chemistry Part 2 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Unit XV: Polymers | 433-446 | Full Chapter |
| Unit XVI: Chemistry in Everyday Life | 447-463 | Full Chapter |
| Class 12 Biology Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 1: Reproduction in Organisms |
3-18 | Full Chapter |
| Chapter 9: Strategies for Enhancement in Food Production | 165-176 178 |
Full Chapter |
| Chapter 13: Organisms and Populations |
220 221-222 223-225 225-226 |
13.1 Organism and its Environment 13.1.1 Major Abiotic Factors 13.1.2 Responses to Abiotic Factors 13.1.3 Adaptations Summary (para 2) Question No. 1, 2, 3, 9, 10, 11, 12 |
| Chapter 14: Ecosystem | 251-252 253-254 254 254-255 255 255 |
14.6 Ecological Succession 14.6.1 Succession of Plants 14.7 Nutrient Cycling 14.7.1 Ecosystem – Carbon Cycle 14.7.2 Ecosystem – Phosphorus Cycle 14.8 Ecosystem Services |
| Chapter 16: Environmental Issues | 270-286 | Full Chapter |
| Class 12 Mathematics Part 1 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 1: Relations and Functions | 13-19 19-26 |
1.4 Composition of Functions and Invertible Function-Examples and Exercise 1.5 Binary Operations |
| Chapter 2: Inverse Trigonometric Functions | 42-48 | 2.3 Properties of Inverse Trigonometric Functions (Except for few) |
| Chapter 3: Matrices | 90-91 92-97 |
3.7 Elementary Operations (Transformation) of a Matrix 3.8.1 Inverse of matrices by elementary operations |
| Chapter 4: Determinants | 109-121 | 4.3 Properties of determinants |
| Chapter 5: Continuity and Differentiability |
163-166 168-169 184-186 |
5.3.1 Derivatives of composite functions 5.3.3 Derivatives of inverse trigonometric functions (except for few) 5.8 Mean value theorem |
| Chapter 6: Application of Derivatives | 206-213 213-216 |
6.4 Tangents and Normal 6.5 Approximations |
| Class 12 Mathematics Part 2 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 7: Integrals | 291-292 298-299 313-316 331-334 |
7.2.1 Geometrical interpretation of indefinite integral 7.2.3 Comparison between differentiation and integration 7.6.3 (Type of integral) 7.7.1 Definite integral as the limit of a sum |
| Chapter 8: Application of Integrals |
363-365 366-372 |
8.2.1 The area of the region bounded by a curve and a line 8.3 Area between Two Curves |
| Chapter 9: Differential Equations | 385-391 | 9.4 Formation of differential equations whose general solution is given |
| Chapter 10: Vector Algebra | 616-619 619-622 |
10.7 Scalar triple product 10.7.1 Coplanarity of Three Vectors |
| Chapter 11: Three Dimensional Geometry | 465 – 467 469-471 479-487 487-488 488-490 490-491 492- 494 |
11.2.1 Relation between the direction cosines of a line 11.3.2 Equation of a line passing through two given points 11.6 Plane 11.7 Coplanarity of two lines 11.8 Angle between Two Planes 11.9 Distance of a point from a line 11.10 Angle between a Line and a Plane |
| Chapter 12: Linear Programming | 514-520 | 12.3 Different Types of Linear Programming Problems |
| Chapter 13: Probability | 557-559 559-563 565-569 572- 578 |
13.6 Random Variables and its Probability Distributions 13.6.1 Probability distribution of a random variable 13.6.3 Variance of a random variable 13.7 Bernoulli Trials and Binomial Distribution |
| Class 12 Accountancy Part 1 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 1: Accounting for Not-for-Profit Organisation |
1-60 | Full Chapter |
| Chapter 2: Accounting for Partnership-Basic Concepts |
252-275 | Full Chapter |
| Class 12 Accountancy Part 2 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| No Change | ||
| Class 12 Business Studies Part 1 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 3: Business Environment | 87-88, 91-92 | Impact of Government policy changes on business and industry, with special reference to adoption of the policies of liberalisation privatisation and globalisation |
| Chapter 7: Directing | 188-190, 204 |
Qualities of a good leader |
| Chapter 8: Controlling | 214-221, 223 |
Techniques of controlling |
| Class 12 Business Studies Part 2 Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 10: Financial Market | 252-275 | Full Chapter |
| Class 12 Macroeconomics Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 6: Open Economy Macroeconomics | 95-98 | Box 6.2 Exchange Rate Management–International Experience |
| Class 12 Macroeconomics Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 6: Non- Competitive Markets | 88-101 | Full Chapter |
| Class 12 Psychology Reduced Chapters/ Topics | ||
|---|---|---|
| Chapter | Page No. | Dropped Chapters/ Topics |
| Chapter 1: What is Psychology? | 13-15, 18-19 |
Themes of Research and Applications Psychologists at Work |
| Chapter 3: The Bases of Human Behaviour | 43-63 | Full Chapter |
| Chapter 5: Sensory, Attentional and Perceptual Processes | 87-93 | Sense modalities (Auditory and Visual Sensation |
| Chapter 6: Learning | 120-121, 122- 123,125- 126, 127- 128 |
Concept Learning Transfer of Learning The Learner: Learning Styles Applications of Learning Principles |
| Chapter 7: Human Memory | 139-142 | Knowledge Representation and Organisation in Memory Memory as a Constructive Process |
| Chapter 8: Thinking | 162 | Reduction in Strategies for Creative Thinking |
| Chapter 9: Motivation and Emotion | 172-173, 175-176, 181-182 |
Reduction in Biological Motives Reduction in Maslow’s Hierarchy of Needs (Frustration and Conflict Reduction in Expression of Emotions |
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