Chemical Bonding and Molecular Structure

JEE Advanced · Chemistry · 45 past questions

8 of 45 · show all

1. Q6 2024 Paper 1

   The option(s) in which at least three molecules follow Octet Rule is(are)

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2. Q15 2019 Paper 1

   Among $B_2H_6$, $B_3N_3H_6$, $N_2O$, $N_2O_4$, $H_2S_2O_3$ and $H_2S_2O_8$, the total number of molecules…

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3. Q17 2018 Paper 2

   The total number of compounds having at least one bridging oxo group among the molecules given below is ____.…

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4. Q22 2015 Paper 1

   The number of resonance structures for N is (with a figure)

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5. Q23 2015 Paper 1

   The total number of lone pairs of electrons in N$_2$O$_3$ is

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6. Q31 2013 Paper 1

   The total number of lone-pairs of electrons in melamine is

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7. Q40 2009 Paper 2

   The correct stability order of the following resonance structures is (with a figure)

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8. Q45 2007 Paper 2

   Among the following, the least stable resonance structure is (with a figure)

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