Structure of Atom – NEET Previous Year Questions (2014–2026)

All 22 NEET previous-year questions from Structure of Atom (Chemistry), 2014–2026, taken from 13 papers. Practise them together in one test with the official marking and answer key, then review every answer.

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Structure of Atom questions by paper

Sample questions

• NEET 2026 Code 13 (3 May exam)
  A bulb is rated at 150 watt converting 8 energy into light If energy of one photon is 4.42 how many photons are emitted by the bulb per second 1 27.2 2 4.06 3 1.35 4 2.71
• NEET 2026 Code 13 (3 May exam)
  Match List-I with List-Il List-I List-II eum amten a Choose the correct answer from the options given below 1 All C-IV D-I 2 Al C-Ill D-IV 3 A-Il B-Ill D-IV 4 A-IV B-II…
• NEET 2025 Code 45
  The ratio of the of the light absorbed by a Hydrogen atom when it undergoes 2 4 6 transitions respectively is 1 yp 1 2 1 3 1 1 4 ion
• NEET 2025 Code 45
  Energy and radius of first Bohr orbit of He and Li are Given Ru 2.18 10 8 ap 52.9 1 Ea Li 19.62 10 Li 17.6 He 8.72 10 He 26.4 2 En Li 8.72 1078 Li 26.4 He 19.62 10 He…

Question text shown from the scanned paper; open the test to see each question exactly as printed.

More Chemistry chapters

• Some Basic Concepts of Chemistry 15
• Classification of Elements and Periodicity 16
• Chemical Bonding and Molecular Structure 35
• States of Matter 12
• Thermodynamics 21
• Equilibrium 33
• Redox Reactions 10
• Hydrogen 7
• s-Block Elements 15
• p-Block Elements 42
• Organic Chemistry: Basic Principles 21
• Hydrocarbons 34
• Environmental Chemistry 8
• Solid State 15
• Solutions 21
• Electrochemistry 25
• Chemical Kinetics 26
• Surface Chemistry 13
• General Principles of Isolation of Elements 9
• d- and f-Block Elements 24
• Coordination Compounds 32
• Haloalkanes and Haloarenes 20
• Alcohols, Phenols and Ethers 27
• Aldehydes, Ketones and Carboxylic Acids 26