NEET UG Chemistry PYQ
Topic-wise NEET UG Chemistry previous year questions with detailed solutions.
1,486 Questions
3 Topics
2002–2026
Year-wise weightage
How many Chemistry questions each topic contributed per year in NEET UG — darker cells mean more questions that year. Tap a topic to open its questions.
| Topic | Weightage | Total | 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Physical Chemistry | 38.4% | 571 | 2 | 17 | 39 | 29 | 25 | 14 | 29 | 29 | 11 | 11 | 24 | 27 | 15 | 28 | 25 | 29 | 29 | 44 | 41 | 16 | 17 | 18 | 12 | 21 | 19 |
| Organic Chemistry | 31.9% | 474 | 2 | 23 | 28 | 30 | 29 | 15 | 26 | 17 | 11 | 14 | 29 | 26 | 10 | 22 | 16 | 16 | 23 | 25 | 26 | 15 | 12 | 15 | 15 | 15 | 14 |
| Inorganic Chemistry | 29.7% | 441 | 1 | 12 | 34 | 23 | 27 | 12 | 20 | 25 | 14 | 14 | 23 | 24 | 11 | 28 | 18 | 20 | 22 | 18 | 17 | 12 | 15 | 14 | 17 | 9 | 11 |
| All topics | 1486 | 5 | 52 | 101 | 82 | 81 | 41 | 75 | 71 | 36 | 39 | 76 | 77 | 36 | 78 | 59 | 65 | 74 | 87 | 84 | 43 | 44 | 47 | 44 | 45 | 44 |
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NEET UG Chemistry questions
A cross-section of Chemistry questions asked in NEET UG, spread across topics and years. Open any one for the full solution.
- For the reaction 2SO₂(g) + O₂(g) ⇌ 2SO₃(g), ΔH = -198 kJ. Which condition favours forward reaction?2026
- Which of the following is a reducing sugar?2026
- Which of the following is the most electronegative element?2026
- The unit of rate constant for a first-order reaction is:2026
- Markovnikov's rule is applicable to:2026
- The correct order of the wavelength of light absorbed by the following complexes is, A. [ Co ( NH_3 )_6 ]^3+…2025
- … The oxidation states of the underlined elements in them are, respectively,2025
- Which one of the following enzymes contains 'Haem' as the prosthetic group?2025
- Match List - I with List - II … Choose the correct answer from the options given below:2025
- Which of the following aqueous solution will exhibit highest boiling point?2025
- The correct order of decreasing acidity of the following aliphatic acids is :-2025
- Match List I with List II: … Choose the correct answer from the option given below :2025
- C( ~s)+2 H_2( ~g) → CH_4( ~g) ; Δ H=-74.8 ~kJ ~mol^-1 Which of the following diagrams gives an accurate…2025
- The major product of the following reaction is NEET 2025 Chemistry, Aldehydes and Ketones — question figure2025
- Identify the correct orders against the property mentioned (A) H_2 Ogt NH_3gt CHCl_3 - dipole moment (B)…2025
- Among the following choose the ones with equal number of atoms. A. 212 g of Na_2 CO_3( ~s) [molar mass =106…2025
- The protein portion of an enzyme is called:2025
- Given below are two statements: Statement I : Like nitrogen that can form ammonia, arsenic can form arsine.…2025
- The standard heat of formation, in kcal / mol^ of Ba^2+ is : [Given : standard heat of formation of SO_4^2-…2025
- Which one of the following compounds does not decolourize bromine water?2025
- Which among the following electronic configurations belong to main group elements? A. [ Ne] 3 ~s^1 B. [ Ar] 3…2025
- If the half-life ( t_1 / 2 ) for a first order reaction is 1 minutes, then the time required for 99.9 %…2025
- Name the class of enzyme that usually catalyze the following reaction : S- G+ S^# → ~S+ S^#- G Where, G → a…2025
- Which of the following are paramagnetic? A. [ NiCl_4 ]^2- B. Ni( CO)_4 C. [ Ni( CN)_4 ]^2- D. [ Ni ( H_2 O…2025
- Higher yield of NO in N_2( ~g)+ O_2( ~g) ⇌ 2 NO( g) can be obtained at [ Δ H of the reaction =+180.7 ~kJ…2025
- Match List - I with List - II … Choose the correct answer from the options given below:2025
- Given below are two statements : Statement I : Ferromagnetism is considered as an extreme form of…2025
- Phosphoric acid ionizes in three steps with their ionization constant values K_ a_1, ~K_ a_2 and K_ a_3,…2025
- Among the given compound I-III, the correct order of bond dissociation energy of C- H bond marked with is :-…2025
- Given below are two statements : Statement I : A hypothetical diatomic molecule with bond order zero is quite…2025
- The ratio of the wavelengths of the light absorbed by a Hydrogen atom when it undergoes n=2 → n=3 and n=4 →…2025
- Which one of the following reactions does NOT belong to "Lassaigne's test" ?2025
- Out of the following complex compounds, which of the compound will be having the minimum conductance in…2025
- If the molar conductivity (Λ_ m ) of a 0.050 ~mol ~L^-1 solution of a monobasic weak acid is 90 ~S ~cm^2…2025
- Match List-I with List-II … Choose the correct answer from the options given below :-2025
- Which of the following statements are true? A. Unlike Ga that has a very high melting point, Cs has a very…2025