Organic Chemistry - Some Basic Principles and Techniques

JEE Advanced · Chemistry · 84 past questions

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1. Q3 2026 Paper 2

   Natural rubber on complete ozonolysis (O$_3$/Zn-H$_2$O) gives compound **X** as the major product. **X**… (with a figure)

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2. Q9 2024 Paper 2

   The option(s) with correct sequence of reagents for the conversion of P to Q is(are) (with a figure)

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3. Q13 2023 Paper 1

   The total number of $sp^2$ hybridised carbon atoms in the major product **P** (a non-heterocyclic compound)… (with a figure)

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4. Q20 2021 Paper 2

   The reaction sequence(s) that would lead to $o$-xylene as the major product is(are) (with a figure)

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5. Q23 2019 Paper 2

   Total number of hydroxyl groups present in a molecule of the major product P is____ (with a figure)

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6. Q25 2018 Paper 1

   PARAGRAPH "X"… (with a figure)

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7. Q26 2018 Paper 1

   PARAGRAPH "X"… (with a figure)

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8. Q29 2017 Paper 1

   Answer Q.34, Q.35 and Q.36 by appropriately matching the information given in the three columns of the…

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9. Q30 2017 Paper 1

   Answer Q.34, Q.35 and Q.36 by appropriately matching the information given in the three columns of the…

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10. Q33 2016 Paper 2

    The major product of the following reaction sequence is (with a figure)

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11. Q38 2015 Paper 1

    In the following reaction, the major product is (with a figure)

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12. Q40 2014 Paper 2

    For the identification of $\beta$-naphthol using dye test, it is necessary to use

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13. Q41 2014 Paper 2

    Paragraph For Question 31 and 32… (with a figure)

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14. Q42 2014 Paper 2

    Paragraph For Question 31 and 32… (with a figure)

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15. Q47 2013 Paper 1

    The total number of carboxylic acid groups in the product $P$ is (with a figure)

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16. Q52 2012 Paper 2

    The major product **H** of the given reaction sequence is (with a figure)

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17. Q56 2011 Paper 1

    The major product of the following reaction is (with a figure)

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18. Q73 2008 Paper 1

    The major product of the following reaction is (with a figure)

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19. Q80 2008 Paper 2

    STATEMENT-1: Aniline on reaction with NaNO$_2$/HCl at 0 °C followed by coupling with $\beta$-naphthol gives a…

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