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.
NCERT Class 12 Rationalised Topics PDF
1. 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 |
2. 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 |
3. Class 12 Hindi Core (Aroh) Reduced Chapters/ Topics
| पाठ का नाम |
पृष्ठ |
संशोधन (घटाए गए विषय) |
| सहर्ष स्वीकारा है |
27-33 |
पूरा पाठ |
| फ़िराक गोरखपुरि - गज़ल |
59-61 |
हटाया गया पाठ का अश और उससे संबंधित अभ्यास प्रशन |
| चार्ली चैप्लिन यानी हम सब |
118-127 |
पूरा पाठ |
| नमक |
128-140 |
पूरा पाठ |
4.Class 12 Hindi Core (Vitan) Reduced Chapters/ Topics
| पाठ का नाम |
पृष्ठ |
संशोधन (घटाए गए विषय) |
| डायरी के पन्ने |
53-78 |
पूरा पाठ |
5. 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 (delete only activity with paper strips
and making electroscope)
1.3 Conductors and Insulators (delete only the concept
of earthing)
1.4 Charging by Induction
Exercises 1.13,1.25–1.34 |
Chapter 2: Electrostatic
potential and capacitance |
81
87-92 |
2.15 Energy stored in a Capacitor (delete only derivation)
Exercises: 2.12 to 2.36 |
| Chapter 3: Current electricity |
102-103
107-109
120-124
127-131 |
3.7 Resistivity of Various Materials
(delete Tables 3.1 and 3.2 and Carbon resistors, Colour
code for carbon resistor)
3.10 Combinations of Resistors – Series and Parallel
Example 3.5
3.15 Meter Bridge
3.16 Potentiometer
Exercises 3.3, 3.4, 3.10, 3.12, 3.14–3.23 |
| 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
276-278
279-280
287 |
Example 8.1
8.3.2 Nature of Electromagnetic Waves
(delete only about ether and page 277)
Examples 8.4 and 8.5
Exercises 8.11–8.15 |
6. Class 12 Physics Part II Reduced Chapters/ Topics
| Chapter |
Page No. |
Dropped Chapters/ Topics |
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 |
388
397
400-404
407-413 |
Table 11.1
Example 11.3
11.8 Wave Nature of Matter (delete only derivation for de
Broglie wavelength of accelerated electron; and
Heisenberg’s uncertainty principle)
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, 11.19–11.37 |
| Chapter 12: Atoms |
421-422
424-426
429
430
436-437 |
12.3.1 Spectral Series
12.4 Bohr Model of the Hydrogen Atom (retain only the
expression for the radius of the nth possible orbit but delete its derivation)
12.5 The Line Spectra of the Hydrogen Atom (retain only qualitative treatment)
Example 12.6
Exercises 12.3,12.11–12.17 |
| 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 |
7. 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 |
8. 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 |
9. 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)
Questions No. 1, 2, 3, 9, 10, 11, 12 |
| Chapter 14: Ecosystem |
251-252
253-254
254
254-255
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 |
10. Class 12 Mathematics Part 2 Reduced Chapters/ Topics
| Chapter |
Page No. |
Dropped Chapters/ Topics |
Chapter 1: Accounting for
Not-for-Profit Organisation |
1-60 |
Full Chapter |
Chapter 5: Database Management
System for Accounting
|
125-150 |
Full Chapter |
11. 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 |
12. Class 12 Business Studies Part 2 Reduced Chapters/ Topics
| Chapter |
Page No. |
Dropped Chapters/ Topics |
| Chapter 10: Financial Market |
252-275 |
Full Chapter |
13. 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 |
14. Class 12 Microeconomics Reduced Chapters/ Topics
| Chapter |
Page No. |
Dropped Chapters/ Topics |
| Chapter 6: Non- Competitive Markets |
88-101 |
Full Chapter |
15. Class 12 Psychology Reduced Chapters/ Topics
| Chapter |
Page No. |
Dropped Chapters/ Topics |
Chapter 5: Therapeutic Approaches
|
94-96,
101-102 |
Psychodynamic Therapy
Biomedical Therapy
|
| Chapter 6: Attitude and Social Cognition |
119-125 |
Social Cognition
Schemas and Stereotypes, Impression Formation and
Explaining Behaviour of Others through Attributions
Behaviour in the Presence of Others
Pro-social Behaviour |
| Chapter 7: Social Influence and Group Processes |
138-149 |
Conformity, Obedience, and Compliance
Cooperation and Competition
Social Identity
Inter-group Conflicts
Conflict Resolution Strategies |
| Chapter 8: Psychology and Life |
158-176 |
Full Chapter |
| Chapter 9: Developing Psychological Skills |
177-195 |
Full Chapter |
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