Organic Chemistry - Some Basic Principles and Techniques

JEE Advanced · Chemistry · 84 past questions

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1. Q1 2026 Paper 1

   Considering LiBH$_4$ reduces an ester group to the corresponding alcohol and does not reduce a carboxylic… (with a figure)

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2. Q2 2026 Paper 1

   In the following reaction sequence, Q, R, S and T are the major products. The correct statement(s) about Q… (with a figure)

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3. Q5 2024 Paper 1

   Reaction of iso-propylbenzene with O$_2$ followed by the treatment with H$_3$O$^+$ forms phenol and a… (with a figure)

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4. Q7 2024 Paper 1

   List-I contains various reaction sequences and List-II contains the possible products. Match each entry in… (with a figure)

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5. Q8 2024 Paper 1

   List-I contains various reaction sequences and List-II contains different phenolic compounds. Match each… (with a figure)

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6. Q10 2024 Paper 2

   An organic compound **P** having molecular formula $\mathrm{C_6H_6O_3}$ gives ferric chloride test and does…

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7. Q11 2023 Paper 1

   In the following reactions, P, Q, R, and S are the major products.… (with a figure)

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8. Q12 2023 Paper 1

   Consider the following reaction scheme and choose the correct option(s) for the major products Q, R and S. (with a figure)

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9. Q14 2023 Paper 1

   The major products obtained from the reactions in List-II are the reactants for the named reactions mentioned… (with a figure)

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10. Q17 2022 Paper 1

    Considering the reaction sequence given below, the correct statement(s) is(are) (with a figure)

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11. Q27 2018 Paper 1

    PARAGRAPH "A"… (with a figure)

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12. Q34 2016 Paper 2

    Treatment of compound O with $KMnO_4/H^+$ gave P, which on heating with ammonia gave Q. The compound Q on… (with a figure)

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13. Q35 2016 Paper 2

    Treatment of compound O with $KMnO_4/H^+$ gave P, which on heating with ammonia gave Q. The compound Q on… (with a figure)

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14. Q43 2014 Paper 2

    Different possible thermal decomposition pathways for peroxyesters are shown below. Match each pathway from… (with a figure)

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15. Q48 2013 Paper 2

    Paragraphs for Questions 35 and 36… (with a figure)

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16. Q49 2013 Paper 2

    Match the chemical conversions in List I with the appropriate reagents in List II and select the correct… (with a figure)

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17. Q53 2012 Paper 2

    With reference to the scheme given, which of the given statment(s) about T, U, V and W is (are) correct ? (with a figure)

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18. Q54 2012 Paper 2

    Which of the given statement(s) about N, O, P and Q with respect to M is (are) correct ? (with a figure)

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19. Q66 2009 Paper 1

    Paragraph for Question Nos. 16 to 18… (with a figure)

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20. Q67 2009 Paper 1

    Paragraph for Question Nos. 16 to 18… (with a figure)

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21. Q68 2009 Paper 1

    Match each of the compounds in Column I with its characteristic reaction(s) in Column II.

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22. Q70 2009 Paper 2

    Match each of the compounds given in Column I with the reaction(s), that they can undergo, given in Column II. (with a figure)

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23. Q76 2008 Paper 1

    Paragraph for Question Nos. 61 to 63… (with a figure)

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24. Q77 2008 Paper 1

    Paragraph for Question Nos. 61 to 63… (with a figure)

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25. Q79 2008 Paper 2

    In the following reaction sequence, the correct structures of E, F and G are… (with a figure)

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26. Q81 2008 Paper 2

    Paragraph for Question Nos. 58 to 60… (with a figure)

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27. Q84 2007 Paper 2

    Match the compounds/ions in Column I with their properties/reactions in Column II. Indicate your answer by…

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