JEE Advanced 2024 Paper 1 Online | Chemical Bonding & Molecular Structure Question 1 | Chemistry

JEE Advanced 2024 Paper 1 Online

MCQ (More than One Correct Answer)

-2

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

$\mathrm{CO}_2, \mathrm{C}_2 \mathrm{H}_4, \mathrm{NO}$ and $\mathrm{HCl}$

$\mathrm{NO}_2, \mathrm{O}_3, \mathrm{HCl}$ and $\mathrm{H}_2 \mathrm{SO}_4$

$\mathrm{BCl}_3, \mathrm{NO}, \mathrm{NO}_2$ and $\mathrm{H}_2 \mathrm{SO}_4$

$\mathrm{CO}_2, \mathrm{BCl}_3, \mathrm{O}_3$ and $\mathrm{C}_2 \mathrm{H}_4$

JEE Advanced 2019 Paper 1 Offline

MCQ (More than One Correct Answer)

-1

Each of the following options contains a set of four molecules. Identify the option(s) where all four molecules posses permanent dipole moment at room temperature.

SO₂, C₆H₅Cl, H₂Se, BrF₅

BeCl₂, CO₂, BCl₃, CHCl₃

NO₂, NH₃, POCl₃, CH₃Cl

BF₃, O₃, SF₆, XeF₆

JEE Advanced 2016 Paper 2 Offline

MCQ (More than One Correct Answer)

-2

According to Molecular Orbital Theory, which of the following statements is(are) correct?

$$C_2^{2-}$$ is expected to be diamagnetic

$$O_2^{2+}$$ expected to have a longer bond length than O₂

$$N_2^+$$ and $$N_2^-$$ have the same bond order

$$He_2^+$$ has the same energy as two isolated He atoms

JEE Advanced 2016 Paper 1 Offline

MCQ (More than One Correct Answer)

-2

The compound(s) with TWO lone pairs of electrons on the central atom is(are)

BrF₅

ClF₃

XeF₄

SF₄

JEE Advanced Subjects