Official NEET-UG 2026 unit 'Atoms And Nuclei'. Weightage shown is the NEET pattern average (45 Physics questions spread across 20 chapters), not a paper-by-paper count. 256 original practice questions with explanations in the bank.
Alpha-particle scattering experiment
Rutherford's model of atom
Bohr model, energy levels, hydrogen spectrum. Composition and size of nucleus, atomic masses, Mass-energy relation, mass defect; binding energy per nucleon and its variation with m
Alpha-particle scattering experiment
10 minutes. Bloom-level questions. Know exactly where you stand.
On average about 2 questions per NEET paper come from Atoms And Nuclei, out of 45 in Physics — roughly 4% of the Physics section.
Atoms And Nuclei is rated Medium difficulty for NEET. Official NEET-UG 2026 unit 'Atoms And Nuclei'. Weightage shown is the NEET pattern average (45 Physics questions spread across 20 chapters), not a paper-by-paper count. 256 original practice questions with explanations in the bank.
Atoms And Nuclei maps to NCERT Physics XII Ch 12-13 in the NCERT Physics textbook.
Alpha-particle scattering experiment