NEET Chemistry
Chapter-wise previous year questions with solutions · 2000 – 2026
ChapterQuestionsWeightage 2026
Physical Chemistry
Some Basic Concepts of ChemistrySyllabus reduced51 questions2026: 44.44% →0%Structure of Atom60 questions2026: 33.33% ↓25%ThermodynamicsSyllabus reduced78 questions2026: 55.56% ↑25%EquilibriumSyllabus reduced104 questions2026: 44.44% ↓33.3%Redox Reactions25 questions2026: 22.22% →0%Solutions53 questions2026: 44.44% ↓33.3%Electrochemistry69 questions2026: 44.44% ↑100%Chemical Kinetics75 questions2026: 55.56% ↑25%
Inorganic Chemistry
Classification of Elements and Periodicity in Properties42 questions2026: 44.44% →0%Chemical Bonding and Molecular StructureSyllabus reduced109 questions2026: 55.56% ↓16.7%p-Block Elements (Group 13 & 14)Syllabus reduced32 questions2026: 22.22% p-Block Elements (Group 15–18)Syllabus reduced63 questions2026: 22.22% →0%d- and f-Block ElementsSyllabus reduced78 questions2026: 66.67% ↑50%Coordination Compounds101 questions2026: 88.89% ↑33.3%
Organic Chemistry
Organic Chemistry – Some Basic Principles and Techniques71 questions2026: 33.33% ↑50%Isomerism40 questions2026: 22.22% ↓66.7%HydrocarbonsSyllabus reduced58 questions2026: 44.44% →0%Haloalkanes and HaloarenesSyllabus reduced36 questions2026: 33.33% ↑50%Alcohols, Phenols and Ethers55 questions2026: 11.11% Aldehydes, Ketones and Carboxylic Acids79 questions2026: 44.44% ↓33.3%Amines58 questions2026: 44.44% ↓33.3%BiomoleculesSyllabus reduced65 questions2026: 44.44% →0%Principles Related to Practical ChemistrySyllabus reduced29 questions2026: 66.67% →0%
Out of syllabus (current exam)
States of Matter30 questions2026: 00% Hydrogen14 questions2026: 11.11% s-Block Elements40 questions2026: 00% Environmental Chemistry13 questions2026: 00% Solid State48 questions2026: 00% Surface Chemistry27 questions2026: 00% General Principles of Isolation of Elements24 questions2026: 00% Polymers31 questions2026: 00% Chemistry in Everyday Life16 questions2026: 00%