Organic Chemistry - Some Basic Principles and Techniques

JEE Advanced · Chemistry · 84 past questions

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1. Q31 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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2. Q45 2013 Paper 1

   $KI$ in acetone, undergoes $S_N2$ reaction with each of $P$, $Q$, $R$ and $S$. The rates of the reaction vary… (with a figure)

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3. Q46 2013 Paper 1

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

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4. 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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5. Q69 2009 Paper 2

   In the following carbocation, H/CH$_3$ that is most likely to migrate to the positively charged carbon is (with a figure)

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6. Q72 2008 Paper 1

   Hyperconjugation involves overlap of the following orbitals

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7. Q78 2008 Paper 2

   The correct stability order for the following species is (with a figure)

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