CBSE 12th Science Exam Pattern 2023-24: Get Latest Paper Pattern & Marking Scheme Here

Unit–I

Electrostatics

16

Chapter–1: Electric Charges and Fields

Chapter–2: Electrostatic Potential and Capacitance

Unit-II

Current Electricity

Chapter–3: Current Electricity

Unit-III

Magnetic Effects of Current and Magnetism

17

Chapter–4: Moving Charges and Magnetism

Chapter–5: Magnetism and Matter

Unit-IV

Electromagnetic Induction and Alternating Currents

Chapter–6: Electromagnetic Induction

Chapter–7: Alternating Current

Unit–V

Electromagnetic Waves

18

Chapter–8: Electromagnetic Waves

Unit–VI

Optics

Chapter–9: Ray Optics and Optical Instruments

Chapter–10: Wave Optics

Unit–VII

Dual Nature of Radiation and Matter

12

Chapter–11: Dual Nature of Radiation and Matter

Unit–VIII

Atoms and Nuclei

Chapter–12: Atoms

Chapter–13: Nuclei

Unit–IX

Electronic Devices

7

Chapter–14: Semiconductor

Electronics: Materials, Devices and Simple Circuits

Total

70

1

Solutions

10

7

2

Electrochemistry

12

9

3

Chemical Kinetics

10

7

4

d -and f -Block Elements

12

7

5

Coordination Compounds

12

7

6

Haloalkanes and Haloarenes

10

6

7

Alcohols, Phenols and Ethers

10

6

8

Aldehydes, Ketones and Carboxylic Acids

10

8

9

Amines

10

6

10

Biomolecules

12

7

Total

70

VI

Reproduction

16

VII

Genetics and Evolution

20

VIII

Biology and Human Welfare

12

IX

Biotechnology and its Applications

12

X

Ecology and Environment

10

Total

70

1 Mark Questions

18

18

2 Mark Questions

7

14

3 Mark Questions

5

15

5 Marks Questions

3

15

4 Mark Questions

2

8

Total

35

70

1 Mark

18

18

2 Marks

7

14

3 Marks

5

15

4 Marks

2

8

5 Marks

3

15

Total

35

70

1 Mark

16

16

2 Marks

5

10

3 Marks

7

21

4 Marks

2

8

5 Marks

3

15

Total

33

70