NEET Physics Questions: All 45, and How They Are Marked
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NEET Physics Questions: All 45, and How They Are Marked

NEET Physics questions are 45 MCQs worth 180 marks. Here are the 20 official units they come from, what a wrong answer really costs, and how to practise.

NEET Physics Questions: All 45, and How They Are Marked

NEET Physics questions make up 45 of the 180 questions in the paper and carry 180 of the 720 marks, which is exactly a quarter of your score. Every one of them is a multiple choice question with four options and a single correct answer, worth plus four if you get it right and minus one if you get it wrong. They are drawn from 20 units of the official NEET syllabus, and the last of those units is a list of 18 experiments most aspirants never practise. This guide covers what the Physics section actually contains, what each answer is worth in arithmetic rather than in advice, and how to build a practice routine around 45 questions instead of around a whole subject.

What are NEET Physics questions worth in the paper?

NEET Physics questions are the 45 single correct answer MCQs that open the NEET (UG) question paper, each worth four marks, giving Physics 180 of the paper's 720 marks. The Information Bulletin for NEET (UG) 2026 sets it out in a single table, and the shape has been the same since the optional Section B was removed: 180 compulsory questions, 180 minutes, no choice anywhere.

Subject Questions Marks Share of the paper
Physics 45 180 25 percent
Chemistry 45 180 25 percent
Biology (Botany and Zoology) 90 360 50 percent
Total 180 720 100 percent

Two things follow from that table, and students usually only act on the first. Biology is half the paper, so it gets the study hours. But Physics and Chemistry together are the other half, and Physics is the section where marks are lost rather than gained, because a numerical either comes out or it does not. There is no partial credit anywhere in the paper, so NEET Physics questions are all or nothing, one at a time.

The bulletin is also specific about the format of every question: multiple choice, four options, single correct answer or best option. No assertion and reason format is prescribed, no numerical value entry, no matching. If you have been practising question types that are not on that list, you are practising for a different exam. The full NEET exam pattern guide covers the rest of the paper.

How are NEET Physics questions marked?

Three rules, and they are short enough to memorise. NEET Physics questions carry no special scheme of their own. A correct answer or the most appropriate answer earns four marks. Any incorrect option marked costs one mark. An unanswered question scores zero. That is the whole marking scheme for NEET Physics questions, and it is identical for every other subject in the paper.

The arithmetic hidden in those three lines is worth more than most exam day advice. Solve for the point where attempting a question stops costing you: four marks times your accuracy, minus one mark times everything else, equals zero when your accuracy is one in five. Anything better than 20 percent and attempting pays. A genuinely blind choice between four options sits at 25 percent, slightly above the line.

What one attempted question is worth, under plus four and minus one Six bars showing expected marks per attempted question. A certain wrong answer scores minus one. Accuracy of one in five breaks even at zero. A blind guess between four options returns 0.25 marks on average. Eliminating one option returns 0.67 marks. Eliminating two options returns 1.5 marks. A certain answer returns 4 marks. The figures are arithmetic on the NTA marking scheme of plus four, minus one and zero. Expected marks from one attempted question 0 -1.0 Sure to be wrong 0.0 1 in 5 correct 0.25 Blind guess of 4 0.67 1 option ruled out 1.5 2 options ruled out 4.0 Solved with certainty Marks per attempted question, averaged over many questions
Source: arithmetic on the marking scheme in the NTA Information Bulletin for NEET (UG) 2026 (+4 correct, -1 incorrect, 0 unanswered).

Read that chart honestly. It says the average pays, not that your paper pays. Over 45 NEET Physics questions the averages start to hold, but a single reckless guess in the last minute is still a coin flip, and the marks you lose to careless attempts in a section you half know are the real leak. Practise NEET Physics questions until you can tell the difference between one you can eliminate options in and one you cannot read at all.

The bulletin also spells out what happens when the paper itself is at fault. If more than one option turns out to be correct, everyone who marked any correct option gets +4. If all options turn out to be correct, everyone who attempted gets +4. And if no option is correct, or the question is wrong, or the question is dropped, all candidates who appeared get +4, attempted or not. Nobody has to chase that correction.

Which chapters do NEET Physics questions come from?

From 20 numbered units, and they are published. The NMC Under Graduate Medical Education Board finalised the NEET (UG) 2026 syllabus in a public notice dated 22 December 2025, circulated by NTA in January 2026. Physics runs from Unit 1 to Unit 20 there, with the topics inside each unit spelled out.

Block Units What they cover
Measurement and mechanics 1 to 6 Physics and Measurement, Kinematics, Laws of Motion, Work Energy and Power, Rotational Motion, Gravitation
Matter and heat 7 to 9 Properties of Solids and Liquids, Thermodynamics, Kinetic Theory of Gases
Oscillations and waves 10 Oscillations and Waves
Electricity and magnetism 11 to 15 Electrostatics, Current Electricity, Magnetic Effects of Current and Magnetism, Electromagnetic Induction and Alternating Currents, Electromagnetic Waves
Optics and modern physics 16 to 19 Optics, Dual Nature of Matter and Radiation, Atoms and Nuclei, Electronic Devices
Laboratory work 20 Experimental Skills

The blocks in that table are a reading aid, not NTA's own grouping. What is official is the unit list and its numbering. Notice how much of it is electricity and magnetism: five of the 20 units sit in that block, which is why a student who is comfortable only with mechanics finds a quarter of the paper unreadable.

Unit 20 deserves its own paragraph. Experimental Skills is not a throwaway line about lab work. The syllabus names 18 experiments: vernier calipers, screw gauge, simple pendulum, metre scale and the principle of moments, Young's modulus, surface tension by capillary rise, coefficient of viscosity, speed of sound in a resonance tube, specific heat capacity by the method of mixtures, resistivity with a metre bridge, resistance by Ohm's law, figure of merit of a galvanometer by the half deflection method, focal lengths by parallax, the deviation against incidence plot for a prism, refractive index with a travelling microscope, characteristic curves of a p-n junction diode, characteristic curves of a Zener diode, and identifying a diode, LED, resistor and capacitor from a mixed collection.

That last one is a question you can be asked without doing any calculation at all. If your practice set has no Experimental Skills section, it is missing a whole unit. Check the deleted syllabus guide before you trust an older book on any of this, because the unit list has been revised.

A close-up of printed physics equations on a page, the kind of symbol-heavy text NEET Physics questions are written from
Every unit in the syllabus is written out in topic detail. Read the actual list before trusting anyone's chapter weightage.

How much time do NEET Physics questions leave you?

Sixty seconds each, if you split the clock evenly. The paper runs 180 minutes for 180 questions, so the average question gets one minute, and 45 NEET Physics questions work out to 45 minutes of that budget.

A proportional split of the 180 minute NEET paper Three horizontal bars. Physics takes 45 minutes for its 45 questions, Chemistry takes 45 minutes for its 45 questions, and Biology takes 90 minutes for its 90 questions, adding up to the 180 minutes the NTA allots for 180 questions. The split is arithmetic, not a rule printed on the paper. One minute a question: 180 minutes, 180 questions Physics 45 min for 45 questions Chemistry 45 min for 45 questions Biology 90 min for 90 questions 0 min 90 min 180 min A planning split, not a rule on the paper. You may spend the 180 minutes as you like.
Source: NTA Information Bulletin for NEET (UG) 2026, 180 questions in 180 minutes with 45 questions each in Physics and Chemistry and 90 in Biology.

Nobody enforces that split, and the 45 NEET Physics questions are not timed separately. There is one paper and one clock, so the minutes you save in Biology are minutes you can spend on a derivation. Most high scorers work the other way round, clearing Biology fast on recall and buying themselves an hour for the two calculation subjects. Time your practice sets to find your own number, and time them on paper if you still write on an OMR sheet, because filling the OMR sheet eats minutes nobody budgets for.

One more scheduling fact worth knowing. NEET runs in 13 mediums, and candidates who choose a regional language get a bilingual booklet with English alongside. Where a translated question is ambiguous, the English version is treated as final. For wordy Physics questions with conditions buried in a clause, that makes the English text the one you should read carefully, whichever medium you chose.

How should you practise NEET Physics questions?

Not by solving 500 random problems. NEET Physics questions reward a narrow, repeated loop far more than volume, because the same 20 units keep returning in new clothes. Here is a routine that fits the section rather than the subject.

  1. Take the official unit list as your checklist. Print the 20 units and mark each one honestly as solid, shaky or untouched. Do this before buying anything.
  2. Work one unit at a time, in sets of 15. Fifteen questions in 15 minutes mirrors the one minute per question pace without needing a three hour slot.
  3. Mark each question as solved, guessed or skipped before you check the key. The guessed column is where your real score lives. Guessed and correct is not the same as known.
  4. Redo every wrong question from memory two days later. Not by rereading the solution. If you cannot reproduce it, the concept never went in.
  5. Keep one page per unit of the formulas you actually had to look up. That page, not a 40 page formula booklet, is what you revise in the last month.
  6. Add an Experimental Skills set every fortnight. Least count, zero error, graph plotting and circuit identification questions need almost no calculation and they are in the syllabus by name.
  7. Do full 45 question Physics blocks under a clock once you have covered 12 units. Section level stamina is a separate skill from chapter level accuracy.

Where should the NEET Physics questions themselves come from? Past papers first, because they are the only questions written by the people who set the exam. The previous year question paper guide explains how to work through them without burning the recent ones too early, and the question bank guide covers how to judge a practice set that is not from NTA. If you want the same treatment for the other half of the paper, the Biology MCQ guide is the companion piece, and the Physics preparation strategy sets the longer study plan this practice loop sits inside.

What happens when NEET Physics questions turn out to be wrong?

They get fixed publicly, and it costs you nothing. NEET Physics questions are checked twice after the exam, once by candidates and once by a panel. NTA publishes a provisional answer key on neet.nta.nic.in after the exam and opens a challenge window. Anyone can challenge an answer by paying a non refundable processing fee of ₹200 per answer challenged, within the period named in the public notice.

A panel of subject experts reviews every challenge. If a challenge is found correct, the key is revised and the revision is applied to every candidate's response, not just to the person who paid. Nobody is told individually whether their own challenge succeeded. The key finalised after that round becomes the final answer key, published before the result.

Physics is where these disputes cluster, because a single ambiguous phrase in a numerical can support two answers. That is exactly the case the plus four for everybody rule exists for. Watch the public notices page for the challenge window rather than a group chat, and keep your recorded responses, because the challenge has to point at a specific question number.

Five mistakes that keep costing marks in Physics

  1. Studying Physics as a subject instead of as 45 NEET Physics questions. The section is finite and listed. Treat it as a checklist you close, not an ocean.
  2. Skipping Experimental Skills. An entire unit, 18 named experiments, and it usually gets zero practice hours.
  3. Guessing after the whistle in your head. Attempting pays on average, but the last five minutes is when careless attempts turn plus four into minus one.
  4. Living inside solved examples. Reading a worked solution feels like learning. Reproducing it two days later is learning.
  5. Trusting a chapter weightage table from nowhere. NTA does not publish per chapter question counts. The unit list is official; a weightage percentage usually is not.

Practice is only useful when you can see where the marks went. NEETsheet is our NEET UG app for NCERT aligned question sets and full length timed mocks, with a unit by unit view of which Physics topics keep costing you four marks at a time.

Sources

Every rule, figure and unit name above comes from these official documents, all opened and read on 24 September 2026.

Frequently Asked Questions

There are 45. The NTA pattern for NEET (UG) 2026 gives Physics 45 multiple choice questions worth 180 marks, alongside 45 in Chemistry and 90 in Biology, for a total of 180 compulsory questions and 720 marks in 180 minutes. Every question has four options and one correct or best answer.

Yes. A correct answer gives four marks, any incorrect option marked costs one mark, and a question left unanswered scores zero. The same scheme applies across all three subjects. Because a wrong answer costs only one mark against four gained, attempting pays whenever your accuracy on that question is better than one in five.

From 20 numbered units in the NEET (UG) syllabus finalised by the NMC Under Graduate Medical Education Board on 22 December 2025. They run from Unit 1, Physics and Measurement, through mechanics, heat, waves, electricity, magnetism, optics and modern physics, to Unit 20, Experimental Skills, which names 18 specific experiments.

Every candidate who appeared receives four marks for it, whether or not they attempted the question. The same rule covers a question with no correct option. If more than one option is correct, everyone who marked any correct option gets four marks, and if all options are correct, everyone who attempted gets four marks.

Yes. NTA publishes a provisional answer key and opens an online challenge window, with a non refundable fee of ₹200 for each answer challenged. Subject experts review the challenges, and any accepted correction is applied to every candidate's response. Individual candidates are not told whether their own challenge succeeded.

If you are working through the NEET Physics questions right now, NEETsheet is our NEET UG prep app: unit wise question sets built on the NCERT syllabus, full length mocks on a timer, and a breakdown of which chapters keep leaking marks.