NEET 2025 Chemistry Weightage By NTA - PDF Download

NEET Chapter Wise Weightage 2025 for Chemistry

Chapters/Topics

Weightage (%)

Organic Chemistry: Some Basic Principles and Techniques

5%

Alcohols, Phenols and Ethers

4%

Redox Reactions

3%

Structure of Atom

4%

Thermodynamics

5%

Electrochemistry

5%

Hydrocarbons

7%

The p-Block Elements (XII)

6%

The p-Block Elements

6%

Chemical Bonding and Molecular Structure

7%

Classification of Elements and Periodicity in Properties

2%

Equilibrium

6%

Chemical Kinetics

5%

Biomolecules

4%

Haloalkanes and Haloarenes

4%

Solutions

4%

Some Basic Concepts of Chemistry

4%

Coordination Compounds

5%

Aldehydes, Ketones and Carboxylic Acids

9%

Amines

5%

The d and f-Block Elements

6%

Weightage

Chemistry Chapters

High (8-10 questions)

• 
  Physical Chemistry (Chemical Equilibrium, Thermodynamics, Solutions)

• Inorganic Chemistry (p-Block Elements, Coordination Compounds)

• Organic Chemistry (Carbonyl Compounds, Biomolecules)

Medium (5-7 questions)

• 
  Chemical Kinetics

• States of Matter

• Chemical Bonding

• s-Block Elements

• d-Block Elements

• Alkanes & Alkenes

Low (1-3 questions)

• 
  Surface Chemistry

• Polymers

• Chemistry in Everyday Life

• Haloalkanes & Haloarenes

Chapters and Topics

Average Question Breakup from the Chapter and Topic

Weightage of the Chapter and Topic (In percentage)

Inorganic Chemistry-I
(22% Weightage)

Chemical Bonding

4

9%

p-block

3

7%

Periodic Table & Periodicity in Properties

2

4%

s-block

1

3%

Hydrogen

1

2%

Inorganic Chemistry-II
(12% Weightage)

Coordination Compounds

3

6%

d-block & f-block Elements

2

4%

Metallurgy

1

2%

Qualitative Analysis

1

2%

Organic Chemistry-I
(9% Weightage)

General Organic Chemistry

2

5%

Hydrocarbons

2

4%

Organic Chemistry-II
(26% Weightage)

Aromatic Compounds

3

6%

Alkyl Halide, Alcohol, and Ether

2

4%

Biomolecules

2

4%

Carbonyl Compounds

2

4%

IUPAC & Isomerism

2

4%

Organic Compounds Containing Nitrogen

2

3%

Aldehydes, Ketones, and Carboxylic Acids

2

3%

Chemistry in Everyday Life

2

3%

Polymer

1

2%

Haloalkane

1

2%

Environmental Chemistry

1

2%

Practical Organic Chemistry

1

2%

Physical Chemistry-I

17%

Atomic Structure & Nuclear Chemistry

1

3%

Chemical Equilibrium

1

3%

Ionic Equilibrium

2

4%

Redox Reactions

1

2%

Gaseous State

1

3%

Mole Concept

2

5%

Thermodynamics and Thermochemistry

1

3%

Physical Chemistry-II
(15% Weightage)

Chemical Kinetics

2

4%

Solution & Colligative Properties

2

4%

Electrochemistry

1

3%

Solid State

1

3%

Surface Chemistry

1

2%

Chapter

Easy

Medium

Hard

Total

Average Q/yr

Weightage

Alcohols, Phenols and Ethers

1

6

0

7

1.40

2.66%

Aldehydes, Ketones and Carboxylic Acids

1

9

9

19

3.80

7.22%

Amines

1

7

2

10

2.00

3.80%

Biomolecules

3

4

1

8

1.60

3.04%

Chemical Bonding and Molecular Structure

2

6

5

13

2.60

4.94%

Chemical Kinetics

4

2

5

11

2.20

4.18%

Classification of Elements and Periodicity in Properties

3

1

1

5

1.00

1.90%

Coordination Compounds

2

5

4

11

2.20

4.18%

Electrochemistry

2

3

5

10

2.00

3.80%

Environmental Chemistry

2

1

0

3

0.60

1.14%

Equilibrium

3

6

2

11

2.20

4.18%

General Principles and Processes of Isolation of Elements

2

5

0

7

1.40

2.66%

Haloalkanes and Haloarenes

5

3

0

8

1.60

3.04%

Hydrocarbons

1

9

3

13

2.60

4.94%

Hydrogen

0

4

0

4

0.80

1.52%

Organic Chemistry: Some Basic Principles and Techniques

4

6

2

12

2.40

4.56%

Polymers

1

2

1

4

0.80

1.52%

Redox Reactions

1

3

1

5

1.00

1.90%

Solutions

1

3

3

7

1.40

2.66%

Some Basic Concepts of Chemistry

1

4

5

10

2.00

3.80%

States of Matter

2

4

1

7

1.40

2.66%

Structure of Atom

2

3

3

8

1.60

3.04%

Surface Chemistry

1

3

1

5

1.00

1.90%

The d and f-Block Elements

2

12

2

16

3.20

6.08%

The p-Block Elements

2

7

0

9

1.80

3.42%

The p-Block Elements (XII)

4

4

1

9

1.80

3.42%

The s-Block Elements

4

4

2

10

2.00

3.80%

The Solid State

2

2

3

7

1.40

2.66%

Thermodynamics

2

6

2

10

2.00

3.80%

Chemistry in Everyday Life

1

1

1

3

0.60

1.14%

Principles of Qualitative Analysis

0

1

0

1

0.20

0.38%

Total

62

136

65

263

52.60

100.00%