Properties of Matter & Fluids is the most Important and repeated topic in NEET Physics. In the last 10 years, topics such as Viscosity, Surface Tension, Bernoulli's Theorem, and Archimedes' Principle have been repeatedly asked in the NEET exam.
Most Important Topics of NEET 2025 (Properties of Matter & Fluids):
According to the trend analysis of NEET previous year question papers, the following topics have higher weightage in NEET 2025:
- Viscosity and Stokes' Law
- Surface Tension and its Applications
- Bernoulli’s Theorem and its Applications
- Archimedes' Principle and Buoyancy
- Elasticity and Stress-Strain Curve
- Hydrostatic Pressure and Pascal's Law
- Flow of Fluids and Reynold's Number
Listed below the most repeated questions NEET Previous Year Questions (PYQs) for Properties of Matter and Fluids along with detailed solutions
Chapter-Wise Weightage of Properties of Matter and Fluids in NEET 2025 (Physics)
| Subtopic | Weightage (%) | Average Number of Questions (2014-2024) | Key Concepts to Focus On |
|---|---|---|---|
| Mechanical Properties of Fluids | 4-5% | 2-3 | Bernoulli’s Principle, Surface Tension, Viscosity, Pascal’s Law |
| Mechanical Properties of Solids | 3-4% | 1-2 | Stress-Strain, Young’s Modulus, Elasticity |
| Thermal Properties of Matter | 2-3% | 1-2 | Thermal Expansion, Heat Transfer, Specific Heat |
NEET Previous Year Questions (PYQs) Breakdown for Properties of Matter and Fluids (2014-2024)
| Year | Subtopic | Question Type | Difficulty Level |
|---|---|---|---|
| 2024 | Mechanical Properties of Fluids | Numerical | Moderate |
| 2022 | Mechanical Properties of Fluids | Conceptual | Easy |
| 2020 | Mechanical Properties of Solids | Numerical | Difficult |
| 2018 | Thermal Properties of Matter | Conceptual | Moderate |
NEET 2025 Physics Syllabus and Exam Pattern
| Category | Details |
|---|---|
| Class 11 Syllabus Topics | Physical World and Measurement, Kinematics, Laws of Motion, Work, Energy and Power, Motion of System of Particles and Rigid Body, Gravitation, Properties of Bulk Matter, Thermodynamics, Oscillations, Waves |
| Class 12 Syllabus Topics | Electrostatics, Current Electricity, Magnetic Effects of Current and Magnetism, Electromagnetic Induction and Alternating Currents, Electromagnetic Waves, Optics, Dual Nature of Matter, Atoms and Nuclei, Electronic Devices, Experimental Skills |
| Total Units | 20 Units (10 from Class 11, 9 from Class 12, plus 1 unit on Experimental Skills) |
| Chapter-Wise Weightage | Mechanics: 25-30% (10-12 questions), Electrodynamics: 20-25% (8-10 questions), Modern Physics: 15-20% (6-8 questions), Optics: 10-15% (4-6 questions), Thermodynamics: 5-7% (2-3 questions), Properties of Matter: 9-12% (3-5 questions) |
| Total Questions in Physics | 45 questions (out of 180 total questions in NEET) |
| Marks Allocation | 180 marks (out of 720 total marks in NEET) |
| Question Pattern | Multiple Choice Questions (MCQs) with 4 options, single correct answer |
| Marking Scheme | #ERROR! |
| Exam Duration | 3 hours (180 minutes) |
| Exam Mode | Offline (Pen and Paper-based) using OMR sheets |
| Weightage Distribution | Approximately equal weightage from Class 11 and Class 12 topics (50% each) |
NEET Last 10 Year Question Papers Pdf For NEET 2025 Preparation (2024 - 2017)
You can download the NEET previous year question paper pdfs with solutions from the table given below:
| NEET UG Previous Question Papers By NTA | Download PDF |
| NEET 2024 Question Paper With Solutions | Check Here |
| NEET 2023 Question Paper With Solutions | Check Here |
| NEET 2022 Question Paper With Solutions | Check Here |
| NEET 2021 Question Paper With Solutions | Check Here |
| NEET 2020 Question Paper With Solutions | Check Here |
| NEET 2019 Question Paper With Solutions | Check Here |
| NEET 2018 Question Paper With Solutions | Check Here |
| NEET 2017 Question Paper With Solutions | Check Here |
Frequently Asked Questions:-
1. What is the weightage of mechanical properties of fluids in NEET?
NEET weightage of fluid mechanics properties ranges, from 4-5%. The primary subjects such as Viscosity, Surface Tension, Bernoulli's Theorem, and Archimedes' Principle sum up to this portion of the exam. these topics are important, as they are generally asked in direct and application-based type questions.
2. Are mechanical properties of fluids important to NEET?
Yes, fluid mechanical properties are a crucial part of the NEET Physics syllabus. Even sections such as Viscosity, Surface Tension, Bernoulli's Theorem, Hydrostatics, and Archimedes' Principle are often tested, so it is crucial to concentrate on them for improved understanding and score prospects in the exam.
3. What are the 5 properties of fluids?
Five most significant properties of fluids are:-
Density- The mass per unit volume of a fluid.
Pressure- The force of the fluid per unit area.
Viscosity- The resistance of a fluid to flow.
Surface Tension- The force which makes the surface of a liquid act as if it were a stretched elastic membrane.
Buoyancy- The upward force which a fluid exerts on an object that is partially or wholly immersed in it, as defined by Archimedes' Principle.
4. Are thermical properties of matter important for NEET?
Yes, thermal properties of materials are important for NEET. Specific heat, latent heat, thermal expansion, and temperature-entropy diagrams are commonly seen in the NEET examination. These topics are vital in learning the thermal characteristics of materials and the processes of heat exchange, which are critical to both theoretical and experimental physics applications.
5. Does viscosity affect Bernoulli's principle?
Yes, viscosity may influence the application of Bernoulli's Principle. The principle is formulated under the assumption of inviscid flow (a flow without viscosity). In actual cases, if there is viscosity, it results in energy dissipation because of friction that results in a loss in the total mechanical energy. This can lead to a departure from the ideal predictions of Bernoulli's principle in viscous fluid flows. Yet, Bernoulli's equation remains approximately true in areas where the flow is laminar and inviscid.
6. What is the objective of the Bernoulli's Theorem?
The purpose of Bernoulli's Theorem is to explain the relationship between the pressure, velocity, and height at various points in a fluid flow. It claims that in an ideal fluid (inviscid and incompressible), the total mechanical energy (pressure energy, kinetic energy, and potential energy sum) is constant along a streamline. This theorem plays a important role in explaining phenomena such as airplane lift, pipe flow, and fluid dynamics in engineering applications.
7. Is the Bernoulli's equation applicable to steady and incompressible flow?
Yes, Bernoulli's equation can be used for steady and incompressible flow. The flow also has to be non-viscous (in the ideal situation). At any point, the velocity and pressure of the fluid do not vary with time in the case of steady flow. The fluid density is the same throughout the flow in incompressible flow. Bernoulli's equation explains and predicts the behaviors of such fluids in systems such as pipelines, airflow over wings, and fluid storage.
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