Neet Prep Test Series 2026 - Most Expected Question


By Rajesh Kumar at  2025-10-14  at 13:26:19
Neet Prep Test Series 2026 - Most Expected Question
Neet Prep Test Series 2026 - Most Expected Question




Neet Prep Test Series 2026: Friends NEET 2026 will be the national-level entrance exam for MBBS, BDS, AYUSH, and other undergraduate medical courses in India, likely taking place in May 2026 in offline mode as a pen-and-paper test.​

NEET 2026 Exam Overview-



Conducting Body: National Testing Agency (NTA)​

Tentative Exam Date: First Sunday of May 2026 (official notification expected by early 2026)​

Exam Mode: Offline (Paper-Pencil Based Test)​

Duration: 3 hours (2 PM–5 PM IST; reduced from previous years)​

Languages: 13 (including English, Hindi, Tamil, Urdu, and others)​

Number of Questions: 180 MCQs (Physics, Chemistry, Biology — all compulsory)​

Marking Scheme: +4 for correct, -1 for incorrect answer; total 720 marks​

Most Expected Question For Neet 2026-



In Neet Prep Test Series 2026 here are some popular and reliable quiz for exam with subject wise:

Biology-



Q. What is the basic unit of life in all organisms?

Answer: Cell

Q. Name the pigment responsible for photosynthesis in plants.

Answer: Chlorophyll

Q. What is the process by which green plants make food using sunlight?

Answer: Photosynthesis

Q. Define transpiration in plants.

Answer: Loss of water vapor from aerial parts of plants

Q. Which plant tissue is responsible for transporting water?

Answer: Xylem

Q. What is alternation of generations in plants?

Answer: Alternation between haploid gametophyte and diploid sporophyte phases

Q. Describe the structure of a flower.

Answer: Consists of sepals, petals, stamens (male), and carpels/pistils (female)

Q. What is double fertilization?

Answer: Fertilization process where one sperm fertilizes the egg and another fuses with two polar nuclei

Q. Define genetic variation.

Answer: Differences in DNA sequences among individuals

Q. Name one hormone responsible for plant growth.

Answer: Auxin

Q. What is phototropism?

Answer: Growth of plant towards light

Q. What is the role of mitochondria in the cell?

Answer: Site of cellular respiration and energy production

Q. What are enzymes?

Answer: Biological catalysts speeding up chemical reactions

Q. What is biomagnification?

Answer: Increase in concentration of toxic substances along the food chain

Q. What is the main component of plant cell wall?

Answer: Cellulose

Q. Define endosperm.

Answer: Nutrient tissue formed inside the seed after double fertilization

Q. What kingdom do fungi belong to?

Answer: Fungi kingdom

Q. Name the process used by bacteria for reproduction.

Answer: Binary fission

Q. What is a plasmid?

Answer: Circular DNA in bacteria

Q. Describe the principle of biotechnology.

Answer: Use of living organisms or their products for commercial purposes

Q. What is gel electrophoresis used for?

Answer: Separation of DNA fragments

Q. Define mutation.

Answer: Change in DNA sequence

Q. What is the role of ribosomes?

Answer: Protein synthesis

Q. Name the phase of cell cycle where DNA replication occurs.

Answer: S phase

Q. What is a chromosome?

Answer: Threadlike structure carrying genetic material

Q. What is the basic structural unit of life in animals?

Answer: Cell

Q. What is the function of hemoglobin?

Answer: Oxygen transport

Q. Name the primary organ of human respiration.

Answer: Lungs

Q. What is the main function of the heart?

Answer: Pumping blood throughout the body

Q. What are neurons?

Answer: Nerve cells that transmit impulses

Q. Define synapse.

Answer: Junction between two neurons

Q. What is endocytosis?

Answer: Process of cellular intake of substances

Q. Name the hormone regulating blood sugar level.

Answer: Insulin

Q. What is the role of the pancreas?

Answer: Produces digestive enzymes and hormones

Q. Describe the structure of DNA.

Answer: Double helix composed of nucleotides

Q. What is osmoregulation?

Answer: Regulation of water and salts in the body

Q. Define allele.

Answer: Alternative form of a gene

Q. What is the function of the small intestine?

Answer: Digestion and absorption of nutrients

Q. Name the disorder caused by deficiency of hemoglobin.

Answer: Anemia

Q. What is meiosis?

Answer: Cell division forming gametes with half chromosome number

Q. Define immunity.

Answer: Body’s defense against pathogens

Q. What are antibodies?

Answer: Proteins that neutralize antigens

Q. What is the hormone responsible for fight or flight response?

Answer: Adrenaline

Q. Describe the human excretory system.

Answer: Includes kidneys, ureters, urinary bladder, and urethra

Q. What is a reflex action?

Answer: Automatic rapid response to stimuli

Q. Name the blood cells responsible for clotting.

Answer: Platelets

Q. What is the primary role of the liver?

Answer: Detoxification and metabolism

Q. Define ecosystem.

Answer: Community of organisms and their environment

Q. What is natural selection?

Answer: Survival of favorable traits in nature

Q. Describe mitosis.

Answer: Cell division that produces two identical daughter cells

Physics-



Q. Define displacement.

Answer: The shortest distance from the initial to the final position of a particle.

Q. State Newton’s second law of motion.

Answer: Force acting on a body is equal to the rate of change of its momentum.

Q. Explain conservation of linear momentum.

Answer: Total linear momentum of an isolated system remains constant.

Q. Define center of mass.

Answer: Point at which total mass of a system can be considered to be concentrated.

Q. What is specific heat capacity?

Answer: Heat required to raise the temperature of 1 kg of substance by 1 K.

Q. Define latent heat.

Answer: Heat absorbed or released during phase change without temperature change.

Q. State Zeroth law of thermodynamics.

Answer: If two bodies are in thermal equilibrium with a third, they are in equilibrium with each other.

Q. State the principle of superposition of waves.

Answer: When two or more waves meet, resultant displacement is sum of individual displacements.

Q. Define resonance.

Answer: Phenomenon where a system oscillates with maximum amplitude at its natural frequency.

Q. State Coulomb’s law.

Answer: Electrostatic force between two point charges is proportional to the product and inversely proportional to square of distance.

Q. What is the unit of electric charge?

Answer: Coulomb (C).

Q. Define electric field.

Answer: Force experienced per unit positive charge.

Q. State Ohm’s law.

Answer: Current through a conductor is proportional to applied voltage at constant temperature.

Q. Define drift velocity.

Answer: Average velocity attained by electrons due to electric field.

Q. What is Kirchhoff’s current law?

Answer: Algebraic sum of currents at a junction is zero.

Q. Define resistivity.

Answer: Resistance of a unit length and unit cross-sectional area conductor.

Q. What causes magnetic field in a current-carrying conductor?

Answer: Motion of electric charges (current).

Q. State Faraday’s law of electromagnetic induction.

Answer: Induced emf is proportional to rate of change of magnetic flux.

Q. Define Lenz’s law.

Answer: Direction of induced current opposes the change in magnetic flux.

Q. What is the unit of magnetic field strength?

Answer: Tesla (T).

Q. Name the device that converts mechanical energy into electrical energy.

Answer: Electric generator.

Q. Define focal length.

Answer: Distance between optical center and focus of a lens/mirror.

Q. What is the magnification produced by a lens?

Answer: Ratio of image height to object height.

Q. Define critical angle.

Answer: Minimum angle of incidence for total internal reflection.

Q. What are electromagnetic waves?

Answer: Waves consisting of oscillating electric and magnetic fields, propagating through space.

Q. Define threshold frequency.

Answer: Minimum frequency of light to eject electrons in photoelectric effect.

Q. Name the nuclear particle discovered by Chadwick.

Answer: Neutron.

Q. What is nuclear fission?

Answer: Splitting of heavy nucleus into smaller nuclei with release of energy.

Q. What is nuclear fusion?

Answer: Combining light nuclei to form heavier nuclei with energy release.

Q. Define mass defect.

Answer: Difference between mass of nucleus and sum of individual nucleons.

Q. What is binding energy?

Answer: Energy required to disassemble a nucleus into its nucleons.

Q. Define semiconductors.

Answer: Materials with conductivity between conductors and insulators.

Chemistry-



Q. Define specific heat capacity.

Answer: Amount of heat required to raise temperature of 1 gram of substance by 1 Kelvin.

Q. State Boyle"s Law.

Answer: At constant temperature, pressure and volume of a gas are inversely proportional.

Q. Define activation energy.

Answer: Minimum energy barrier to initiate a chemical reaction.

Q. What is the pH of pure water at 25°C?

Answer: 7.

Q. Calculate the number of moles in 36 g of water.

Answer: 2 moles (Molar mass H2O = 18 g/mol).

Q. What effect does a catalyst have on activation energy?

Answer: It lowers activation energy.

Q. State Hess"s Law.

Answer: Total enthalpy change is independent of the path of reaction.

Q. Define oxidation state of an element.

Answer: Charge an atom would have if all bonds were ionic.

Q. Name the process of extracting metals from their ores.

Answer: Metallurgy.

Q. What is the volume of 1 mole of an ideal gas at STP?

Answer: 22.4 liters.

Q. What is a ligand?

Answer: Ion or molecule that donates lone pair to central metal atom.

Q. Define isomerism.

Answer: Compounds with same molecular formula but different structures.

Q. What is Markovnikov"s rule?

Answer: In addition to unsymmetrical alkenes, H atom attaches to C with more H atoms.

Q. What type of reaction is esterification?

Answer: Condensation reaction.

Q. Name the functional group in aldehydes.

Answer: Carbonyl group (–CHO).

Q. What is the monomer of nylon-6,6?

Answer: Hexamethylenediamine and adipic acid.

Q. What is meant by "saponification"?

Answer: Hydrolysis of esters in base to form soap.

Q. Define racemic mixture.

Answer: Equal mixture of two enantiomers.

Q. What reagent is used to test presence of carbonyl group?

Answer: 2,4-Dinitrophenylhydrazine (2,4-DNP).

Q. Define colligative properties.

Answer: Properties depending on number of solute particles, not nature.

Q. What is the van"t Hoff factor?

Answer: Number of particles a solute dissociates into.

Q. What is the Born-Haber cycle?

Answer: Thermochemical cycle to calculate lattice energy.

Q. Define molality.

Answer: Moles of solute per kilogram of solvent.

Q. What is the role of catalyst in a reaction?

Answer: Speeds up reaction without being consumed.

Q. What is buffer solution?

Answer: Solution resisting change in pH on addition of acid/base.

Q. Define bond order.

Answer: Number of chemical bonds between a pair of atoms.

Q. What is the major product when an alkene undergoes hydroboration-oxidation?

Answer: Alcohol with anti-Markovnikov addition.

Q. What is the role of ozone in the atmosphere?

Answer: Absorbs harmful UV rays.

Q. Define lattice energy.

Answer: Energy released when ions combine to form solid lattice.

Q. What is Le Chatelier"s principle?

Answer: System shifts to counteract change in conditions.

Q. Define molar conductivity.

Answer: Conductivity of solution per mole of electrolyte.

How many days left for neet 2026?



Friends the exact exam date is not decide yet but hopefully NEET 2026 exam is expected to be held on the first Sunday of May 2026. here is some preparation tips for NEET 2026 exam:

Understand the Syllabus and Exam Pattern: Familiarize yourself with the latest NEET syllabus covering Physics, Chemistry, and Biology topics.

Create a Realistic Study Schedule: Allocate daily study time balancing all three subjects. And always give prioritize important and high-weightage topics.

Focus on NCERT Books: NCERT textbooks for Classes 11 and 12 are the primary resource.

Regular Practice and Mock Tests: Solve previous years’ question papers and sample papers. And take full-length timed mock tests to improve speed and accuracy.

Join Study Groups and Forums: Every Day discuss doubts and exchange knowledge with peers.

Stay Healthy and Motivated: Maintain a healthy diet and sleep routine. And stay positive, motivated, and confident for neet 2026 exam.




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