Organic Chemistry: Basic Principles – NEET Previous Year Questions (2014–2026)

All 21 NEET previous-year questions from Organic Chemistry: Basic Principles (Chemistry), 2014–2026, taken from 12 papers. Practise them together in one test with the official marking and answer key, then review every answer.

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Organic Chemistry: Basic Principles questions by paper

Sample questions

• NEET 2026 Code 13 (3 May exam)
  The pair of molecules that are metamers among the following is 1 OCH and OCH 2 OH and OH 3 and oO 4 1 and
• NEET 2023 Code H1
  In Lassaigne extract of an organic compound both nitrogen and sulphur are present which gives blood red colour with due to the formation of 1 Fe Nos 2 Fe 3 Fe Fe 0 4
• NEET 2022 Code R6
  The incorrect statement regarding chirality is 1 A racemic mixture shows zero optical rotation 2 Syl reaction yields 1 1 mixture of both enantiomers 3 The product…
• NEET 2022 Code R6
  The Kjeldahl method for the estimation of nitrogen can be used to estimate the amount of nitrogen in which one of the following compounds NO ae

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
• Structure of Atom 22
• 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
• 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