TREND ANALYSIS OF AIPMT/NEET PAPERS (2009-2022)
BIOLOGY
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Ch. No. |
Chapter Name | Number of Question(s) in | |||||||||||||||||||||||||||||||
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 Ph-1 | 2016 Ph-2 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | |||||||||||||||||||
| 1 | The Living World | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | - | 0 | 1 | |||||||||||||||||
| 2 | Biological Classification | 3 | 3 | 8 | 4 | 1 | 6 | 2 | 4 | 4 | 4 | 4 | 1 | 1 | 0 | 2 | |||||||||||||||||
| 3 | Plant Kingdom | 3 | 3 | 1 | 3 | 4 | 4 | 4 | 2 | 2 | 4 | 4 | 2 | 3 | 5 | 3 | |||||||||||||||||
| 4 | Animal Kingdom | 2 | 4 | 3 | 1 | 4 | 4 | 3 | 3 | 2 | 5 | 3 | 2 | 4 | 6 | 2 | |||||||||||||||||
| 5 | Morphology of Flowering Plants | 2 | 3 | 4 | 7 | 2 | 5 | 5 | 7 | 5 | 2 | 2 | 0 | 3 |
2 | 4 | |||||||||||||||||
| 6 | Anatomy of Flowering Plants | 5 | 3 | 4 | 5 | 3 | 2 | 4 | 0 | 3 | 4 | 4 | 4 | 2 | 4 | 3 | |||||||||||||||||
| 7 | Structural Organisations in Animals | 6 | 1 | 3 | 2 | 1 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 4 | 4 | |||||||||||||||||
| 8 | Cell: The Unit of Life | 4 | 4 | 4 | 5 | 3 | 4 | 4 | 3 | 3 | 1 | 4 | 5 | 2 | 3 | 1 | |||||||||||||||||
| 9 | Biomolecules | 0 | 1 | 2 | 3 | 4 | 2 | 1 | 5 | 3 | 2 | 1 | 2 | 5 | 3 | 3 | |||||||||||||||||
| 10 | Cell Cycle and Cell Division | 2 | 2 | 1 | 2 | 2 | 3 | 2 | 4 | 3 | 2 | 1 | 2 | 4 | 5 | 5 | |||||||||||||||||
| 11 | Transport in Plants | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 2 | 3 | |||||||||||||||||
| 12 | Mineral Nutrition | 2 | 3 | 4 | 3 | 1 | 1 | 2 | 1 | 2 | 0 | 1 | 1 | 2 | 1 | 1 | |||||||||||||||||
| 13 | Photosynthesis in Higher Plants | 2 | 3 | 2 | 2 | 1 | 1 | 2 | 4 | 2 | 1 | 2 | 0 | 2 | 1 | 3 | |||||||||||||||||
| 14 | Respiration in Plants | 1 | 1 | 0 | 0 | 2 | 1 | 0 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | |||||||||||||||||
| 15 | Plant Growth and Development | 2 | 2 | 0 | 0 | 2 | 4 | 2 | 1 | 1 | 1 | 0 | 2 | 3 | 3 | 4 | |||||||||||||||||
| 16 | Digestion and Absorption | 4 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 4 | 1 | 2 | 2 | 2 | 2 | |||||||||||||||||
| 17 | Breathing and Exchange of Gases | 0 | 2 | 0 | 1 | 2 | 1 | 2 | 2 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | |||||||||||||||||
| 18 | Body Fluids and Circulation | 5 | 3 | 5 | 0 | 1 | 2 | 3 | 2 | 2 | 1 | 2 | 2 | 2 | 1 | 2 | |||||||||||||||||
| 19 | Excretory Products and their Elimination | 2 | 3 | 5 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 0 | 1 | |||||||||||||||||
| 20 | Locomotion and Movement | 2 | 0 | 0 | 1 | 3 | 1 | 2 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 3 | |||||||||||||||||
| 21 | Neural Control and Coordination | 2 | 1 | 2 | 3 | 2 | 3 | 2 | 2 | 1 | 3 | 2 | 2 | 1 | 0 | 1 | |||||||||||||||||
| 22 | Chemical Coordination and Regulation | 1 | 4 | 2 | 3 | 3 | 2 | 1 | 3 | 4 | 3 | 3 | 2 | 3 | 1 | 1 | |||||||||||||||||
| 23 | Reproduction in Organisms | 1 | 0 | 1 | 1 | 3 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 3 | 1 | 1 | |||||||||||||||||
| 24 | Sexual Reproduction in Flowering Plants | 3 | 4 | 5 | 3 | 6 | 3 | 4 | 2 | 4 | 6 | 3 | 5 | 3 | 3 | 2 | |||||||||||||||||
25 | Human Reproduction | 7 | 11 | 3 | 4 | 3 | 3 | 3 | 2 | 5 | 3 | 4 | 2 | 4 | 3 | 3 |
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26 | Reproductive Health | 0 | 1 | 2 | 2 | 3 | 3 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 3 | 2 |
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27 | Principles of Inheritance and Variation | 5 | 5 | 4 | 2 | 4 | 4 | 3 | 6 | 3 | 5 | 5 | 6 | 4 | 3 | 6 |
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28 | Molecular basis of Inheritance | 5 | 4 | 1 | 4 | 2 | 4 | 6 | 3 | 4 | 7 | 5 | 5 | 4 | 9 | 8 |
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29 | Evolution | 1 | 1 | 1 | 4 | 4 | 2 | 1 | 3 | 3 | 0 | 3 | 3 | 4 | 3 | 2 |
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30 | Human Health and Disease | 5 | 3 | 5 | 6 | 2 | 2 | 6 | 3 | 2 | 3 | 5 | 5 | 3 | 4 | 2 |
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31 | Strategies for Enhancement in Food Production | 2 | 2 | 3 | 2 | 1 | 1 | 2 | 1 | 3 | 2 | 1 | 2 | 1 | 4 | 1 |
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32 | Microbes in Human Welfare | 0 | 3 | 2 | 7 | 2 | 1 | 0 | 2 | 1 | 3 | 1 | 5 | 2 | 1 | 1 |
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33 | Biotechnology: Principles and Processes | 1 | 5 | 2 | 5 | 2 | 3 | 0 | 3 | 4 | 4 | 2 | 3 | 5 | 3 | 5 |
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34 | Biotechnology and its Applications | 3 | 3 | 3 | 1 | 1 | 2 | 3 | 0 | 1 | 1 | 2 | 2 | 4 | 7 | 2 |
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35 | Organisms and Populations | 2 | 2 | 4 | 0 | 2 | 4 | 2 | 3 | 4 | 3 | 4 | 1 | 1 | 3 | 3 |
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36 | Ecosystem | 2 | 2 | 2 | 6 | 3 | 1 | 6 | 2 | 2 | 1 | 1 | 1 | 2 | 3 | 3 |
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37 | Biodiversity and its Conservation | 2 | 1 | 3 | 2 | 1 | 4 | 2 | 2 | 3 | 3 | 2 | 3 | 2 | 0 | 3 |
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38 | Environmental Issues | 8 | 4 | 4 | 3 | 3 | 2 | 3 | 3 | 2 | 1 | 4 | 4 | 2 | 1 | 3 |
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Total Questions | 100 | 100 | 100 | 100 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 90 | 100 | 100 |
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CHEMISTRY
Ch. No. |
Chapter Name | Number of Question(s) in | ||||||||||||||
2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 Ph-1 | 2016 Ph-2 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | ||
1 | Some Basic Concepts of Chemistry | 1 | 1 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 1 | 2 | 1 | 1 | 1 | 1 |
2 | Structure of Atom | 3 | 1 | 3 | 2 | 3 | 2 | 0 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 2 |
3 | Classification of Elements and Periodicity in Properties | 1 | 2 | 0 | 1 | 0 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 0 | 1 |
4 | Chemical Bonding and Molecular structure | 4 | 4 | 2 | 3 | 4 | 3 | 5 | 2 | 3 | 4 | 2 | 4 | 2 | 4 | 2 |
5 | States of Matter | 1 | 0 | 4 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 2 | 1 | 1 | 2 | 2 |
6 | Thermodynamics | 2 | 2 | 2 | 3 | 0 | 2 | 0 | 1 | 1 | 2 | 1 | 2 | 2 | 2 | 1 |
7 | Equilibrium | 3 | 6 | 2 | 3 | 2 | 4 | 3 | 2 | 2 | 3 | 3 | 3 | 2 | 1 | 3 |
8 | Redox Reactions | 0 | 1 | 0 | 2 | 0 | 1 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | - |
9 | Hydrogen | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 1 | - |
10 | The s-Block Elements | 1 | 2 | 2 | 1 | 0 | 0 | 2 | 1 | 1 | 3 | 3 | 2 | 2 | 2 | 2 |
11 | The p-Block Elements (gp - 13 & 14) | 2 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 0 | 4 |
12 | Organic Chemistry-Some Basic Principles and Techniques | 4 | 7 | 4 | 2 | 4 | 2 | 4 | 0 | 2 | 3 | 2 | 2 | 2 | 2 | 5 |
13 | Hydrocarbons | 2 | 2 | 1 | 1 | 1 | 1 | 4 | 3 | 4 | 3 | 2 | 2 | 2 | 3 | - |
14 | Environmental Chemistry | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 |
15 | The Solid State | 1 | 1 | 0 | 2 | 2 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 3 |
16 | Solutions | 1 | 3 | 3 | 1 | 1 | 0 | 3 | 2 | 2 | 1 | 0 | 2 | 2 | 2 | - |
17 | Electrochemistry | 3 | 0 | 3 | 1 | 3 | 2 | 1 | 1 | 5 | 1 | 1 | 2 | 2 | 2 | 3 |
18 | Chemical Kinetics | 4 | 3 | 2 | 2 | 2 | 0 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 |
19 | Surface Chemistry | 0 | 0 | 1 | 2 | 0 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 2 |
20 | General Principles and Processes of Isolation of Elements | 0 | 0 | 2 | 3 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 2 | 1 |
21 | The p-Block Elements (Group 15-18) | 3 | 1 | 0 | 2 | 3 | 1 | 1 | 5 | 3 | 2 | 2 | 4 | 3 | 3 | - |
22 | The d and f-Block Elements | 2 | 2 | 2 | 1 | 3 | 5 | 5 | 2 | 2 | 2 | 2 | 0 | 2 | 2 | 2 |
23 | Coordination Compounds | 2 | 3 | 3 | 1 | 2 | 2 | 2 | 1 | 1 | 4 | 3 | 1 | 1 | 2 | 2 |
24 | Haloalkanes and Haloarenes | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 2 | 0 | 0 | 0 | 1 | 2 | 1 |
25 | Alcohols, Phenols and Ethers | 3 | 0 | 0 | 1 | 1 | 3 | 1 | 2 | 0 | 3 | 4 | 1 | 2 | 1 | 3 |
26 | Aldehydes, Ketones and Carboxylic Acids | 1 | 3 | 1 | 3 | 2 | 1 | 3 | 1 | 1 | 2 | 1 | 0 | 2 | 3 |
4 |
27 | Amines | 1 | 2 | 2 | 0 | 2 | 2 | 1 | 3 | 3 | 2 | 2 | 2 | 1 | 2 | 1 |
28 | Biomolecules | 2 | 1 | 1 | 3 | 0 | 2 | 0 | 3 | 3 | 1 | 2 | 1 | 2 | 1 | - |
29 | Polymers | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
30 | Chemistry in Everyday Life | 1 | 1 | 2 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 1 | 1 | 1 |
Total Questions | 50 | 50 | 50 | 50 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 50 | 50 | |
PHYSICS
Ch. No. |
Chapter Name | Number of Question(s) in | ||||||||||||||
2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 Ph-1 | 2016 Ph-2 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | ||
1 | Units and Measurements | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 2 | 3 | 3 | 3 |
2 | Motion in a Straight Line | 2 | 3 | 2 | 2 | 2 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
3 | Motion in a Plane | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 0 | 1 | 1 | 2 | - | 2 | 1 |
4 | Laws of Motion | 1 | 1 | 2 | 0 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 |
5 | Work, Energy and Power | 4 | 2 | 3 | 2 | 2 | 1 | 3 | 1 | 4 | 1 | 2 | 2 | 1 | 2 | 2 |
6 | System of Particles and Rotational Motion | 3 | 2 | 2 | 3 | 2 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 3 |
7 | Gravitation | 1 | 2 | 3 | 3 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 | 2 |
8 | Mechanical Properties of Solids | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 1 |
9 | Mechanical Properties of Fluids | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 1 | 2 |
10 | Thermal Properties of Matter | 2 | 2 | 0 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 1 | 1 |
11 | Kinetic Theory | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 1 | 2 | 1 | 1 | – | 2 | 0 | 1 |
12 | Thermodynamics | 2 | 1 | 2 | 0 | 2 | 2 | 2 | 3 | 1 | 2 | 3 | 2 | 2 | 1 | 1 |
13 | Oscillations | 2 | 2 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 2 | 1 | 3 | 1 | 2 | 1 |
14 | Waves | 2 | 2 | 1 | 1 | 2 | – | 1 | 3 | 2 | 2 | 2 | – | 1 | 0 | 1 |
15 | Electric Charges and Fields | 1 | 2 | 1 | 2 | 1 | 3 | 1 | 1 | 1 | 1 | 2 | 3 | 1 | 2 | 1 |
16 | Electrostatic Potential and Capacitance | 1 | 1 | 2 | 1 | 1 | 3 | 1 | 1 | 1 | 2 | – | – | 3 | 4 | 3 |
17 | Current Electricity | 5 | 4 | 3 | 4 | 2 | 4 | 3 | 2 | 2 | 2 | 3 | 3 | 5 | 4 | 3 |
18 | Moving Charges and Magnetism | 1 | 0 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 1 | 4 | 4 |
19 | Magnetism and Matter | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | - |
20 | Electromagnetic Induction | 2 | 5 | 1 | 2 | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 2 | 2 | 1 | 1 |
21 | Alternating Current | 1 | 1 | 2 | 1 | 2 | 1 | 1 | 2 | 2 | 1 | 1 | – | - | 3 | 2 |
22 | Electromagnetic Waves | – | – | 1 | – | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
23 | Ray Optics and Optical Instruments | 0 | 2 | 2 | 5 | 2 | 1 | 2 | 3 | 4 | 2 |
2 | 3 | 1 | 3 | 3 |
24 | Wave Optics | 2 | 1 | – | 1 | 2 | 2 | 2 | 2 | 1 | 3 | 3 | 1 | 3 | 1 | 1 |
25 | Dual Nature of Radiation and Matter | 3 | 3 | 8 | 3 | 2 | 2 | 2 | 2 | 2 | 2 |
2 | 1 | 2 | 2 |
2 |
26 | Atoms | 2 | 2 | 1 | 3 | 1 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 |
27 | Nuclei | 3 | 2 | 2 | 4 | 2 | 1 | 1 | 1 | – | 1 | 1 | 1 | 2 | 3 | 2 |
28 | Semiconductor Electronics: Materials, Devices & Circuits |
4 |
5 |
4 |
5 |
2 |
2 |
2 |
3 |
3 |
3 |
3 |
2 |
3 |
3 |
3 |
Total Questions | 50 | 50 | 50 | 50 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 45 | 50 | 50 | |
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