Organic Chemistry - Some Basic Principles and Techniques

JEE Advanced · Chemistry · 84 past questions

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1. Q39 2014 Paper 2

   Isomers of hexane, based on their branching, can be divided into three distinct classes as shown in the… (with a figure)

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2. Q40 2014 Paper 2

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

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3. Q44 2013 Paper 1

   The compound that does NOT liberate $CO_2$, on treatment with aqueous sodium bicarbonate solution, is

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4. Q46 2013 Paper 1

   The hyperconjugative stabilities of tert-butyl cation and 2-butene, respectively, are due to

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5. Q50 2012 Paper 1

   The carboxyl functional group (–COOH) is present in

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6. Q55 2011 Paper 1

   Among the following compounds, the most acidic is

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7. Q59 2011 Paper 2

   The total number of contributing structures showing hyperconjugation (involving C-H bonds) for the following… (with a figure)

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8. Q60 2010 Paper 1

   In the Newman projection for 2,2-dimethylbutane, X and Y can respectively be (with a figure)

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9. Q64 2009 Paper 1

   The IUPAC name of the following compound is (with a figure)

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10. Q72 2008 Paper 1

    Hyperconjugation involves overlap of the following orbitals

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11. 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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12. Q82 2007 Paper 2

    The number of stereoisomers obtained by bromination of trans-2-butene is

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13. Q83 2007 Paper 2

    STATEMENT-1: Molecules that are not superimposable on their mirror images are chiral.…

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