NEET 2024 Syllabus: Know Reduced/Deleted Chapters by NMC

Physical World and Measurement

Physics: Scope and excitement; nature of physical laws; Physics, technology, and society.

Need for measurement: Length, mass, and time measurements; accuracy and precision of measuring instruments.

Kinematics

Elementary concepts of differentiation and integration for describing motion. Scalar and vector quantities: Position and displacement vectors, general vectors, general vectors and notation, equality of vectors, multiplication of vectors by a real number; addition and subtraction of vectors. Relative velocity.

Laws of Motion

Lubrication (under the Equilibrium of Concurrent Forces chapter)

Rotational Motion

Momentum conservation, and centre of mass motion.

Gravitation

Geostationary satellites.

Properties of Bulk Matter/Properties of Solids and Liquids

· Shear, Poisson’s ratio; elastic energy.  Reynold’s number, Anomalous expansion. Specific heat capacity: Cp, Cv- calorimetry; change of state – latent heat. Qualitative ideas of Black Body Radiation, Wein’s displacement law, and Green House effect.

· Newton’s law of cooling and Stefan’s law.

Thermodynamics

Heat engines and refrigerators.

Oscillations and Waves

· Free, forced and damped oscillations (qualitative ideas only), resonance.

·  Doppler effect

Electrostatics

 Van de Graaff generator.

Current Electricity

The flow of electric charges in a metallic conductor, Carbon resistors, colour code for carbon resistors; Potentiometer-principle and applications to measure potential difference, and for comparing emf of two cells; measurement of internal resistance of a cell.

Magnetic Effects of Current and Magnetism

Concept of magnetic field, Oersted’s experiment.  Magnetic dipole moment of a revolving electron. bar magnet as an equivalent solenoid, magnetic field lines; Earth’s magnetic field and magnetic elements. Electromagnetic and factors affecting their strengths. Permanent magnets

Electromagnetic Induction and Alternating Currents

LC oscillations (qualitative treatment only)

Optics

·  Reflection and refraction of plane wave at a plane surface using wavefronts.

· Scattering of light- blue colour of the sky and reddish appearance of the sun at sunrise and sunset.

· Optical instruments: Human eye, image formation and accommodation, correction of eye defects (myopia and hypermetropia) using lenses.

· Microscopes and astronomical telescopes (reflecting and refracting) and their magnifying powers.

Dual Nature of Matter and Radiation

Davisson-Germer experiment (experimental details should be omitted; only conclusion should be explained).

Atoms and Nuclei

Isotopes, isobars; isotones. Radioactivity- alpha, beta and gamma particles/ rays and their properties decay law. 

Electronic Devices

Energy bands in solids (qualitative ideas only), conductors, insulators, Junction transistor, transistor action, characteristics of a transistor; transistor as an amplifier (common emitter configuration) and oscillator. 

Some Basic Concepts of Chemistry

General Introduction: Important and scope of chemistry.

Structure of Atom

Atomic number, isotopes and isobars, Concept of shells and subshells, dual nature of matter and light.

Some p-Block Elements

Important compounds of silicon and a few uses: silicon tetrachloride, silicones, silicates and zeolites, their uses.

Organic Compounds Containing Nitrogen

Cyanides and Isocyanides- will be mentioned at relevant places.

Environmental Chemistry

Environmental pollution: Air, water and soil pollution, chemical reactions in atmosphere, smogs, major atmospheric pollutants; acid rain ozone and its reactions, effects of depletion of ozone layer, greenhouse effect and global warming-pollution due to industrial wastes; green chemistry as an alternative tool for reducing pollution, strategy for control of environmental pollution.

Polymers

Classification- Natural and synthetic, methods of polymerization (addition and condensation), copolymerization. Some important polymers: natural and synthetic like polyesters, bakelite; rubber, Biodegradable and non-biodegradable polymers.

Chemistry in Everyday Life

• Chemicals in medicines- analgesics, tranquillizers, antiseptics, disinfectants, antimicrobials, antifertility drugs, antibiotics, antacids, antihistamines.
• Chemicals in food- preservatives, artificial sweetening agents, elementary idea of antioxidants.
• Cleansing agents- soaps and detergents, cleansing action.

Surface Chemistry

Adsorption-physisorption and chemisorption; factors affecting adsorption of gases on solids,
catalysis homogeneous and heterogeneous, activity and selectivity: enzyme catalysis; colloidal
state: distinction between true solutions, colloids and suspensions; lyophillic, lyophobic
multimolecular and macromolecular colloids; properties of colloids; Tyndall effect, Brownian
movement, electrophoresis, coagulation; emulsions- types of emulsions.

Haloalkanes and Haloarenes

· Haloalkanes: Nomenclature, nature of C –X bond, physical and chemical properties, mechanism of substitution reactions. Optical rotation.

· Haloarenes: Nature of C-X bond, substitution reactions (directive influence of halogen for
monosubstituted compounds only).

· Uses and environmental effects of – dichloromethane, trichloromethane, tetrachloromethane, iodoform, freons, DDT.

Structural Organisation in Animals and Plants

Animal tissues; Morphology, anatomy and functions of different systems (digestive, circulatory, respiratory, nervous and reproductive) of an insect (Frog). (Brief account only)

Plant Physiology

· Transport in plants: Movement of water, gases and nutrients; Cell to cell transport-Diffusion, facilitated diffusion, active transport; plant–water relations – Imbibition, water potential, osmosis, plasmolysis; Long distance transport of water – Absorption, apoplast, symplast, transpiration pull, root pressure and guttation; Transpiration-Opening and closing of stomata; Uptake and translocation of mineral nutrients-Transport of food, phloem transport, Mass flow hypothesis; Diffusion of gases (brief mention).

· Mineral nutrition: Essential minerals, macro and micronutrients and their role; Deficiency symptoms; Mineral toxicity; Elementary idea of Hydroponics as a method to study mineral nutrition; Nitrogen metabolism-Nitrogen cycle, biological nitrogen fixation.

Human Physiology

Digestion and absorption; Alimentary canal and digestive glands; Role of digestive enzymes and gastrointestinal hormones; Peristalsis, digestion, absorption and assimilation of proteins, carbohydrates and fats; Caloric value of proteins, carbohydrates and fats; Egestion; Nutritional and digestive disorders – PEM, indigestion, constipation, vomiting, jaundice, diarrhoea.

Reproduction

Reproduction in organisms: Reproduction, a characteristic feature of all organisms for continuation of species; Modes of reproduction – Asexual and sexual; Asexual reproduction; Modes-Binary fission, sporulation, budding, gemmule, fragmentation; vegetative propagation in plants.

Biology and Human Welfare

Improvement in food production; Plant breeding, tissue culture, single cell protein, Biofortification; Apiculture and Animal husbandry.

Ecology and Environment

Organisms and environment: Habitat and niche; Population and ecological adaptations

Ecosystem Patterns: Nutrient cycling (carbon and phosphorous); Ecological succession; Ecological Services fixation, pollination, oxygen release.

Biodiversity and its conservation: Sacred Groves.

Environmental issues: Air pollution and its control; Water pollution and its control; Agrochemicals and their effects; Solid waste management; Radioactive waste management; Greenhouse effect and global warning; Ozone depletion; Deforestation; Any three case studies as success stories addressing environmental issues.

Physics Section A

35

140

Physics Section B

15

40

Chemistry Section A

35

140

Chemistry Section B

15

40

Botany Section A

35

140

Botany Section B

15

40

Zoology Section A

35

140

Zoology Section B

15

40