WB JEE 2026 | Chemical Bonding Question 1 | Chemistry

WB JEE 2026

MCQ (Single Correct Answer)

-0.25

Among $\mathrm{N}_2 \mathrm{O}, \mathrm{ClF}_2^{-}, \mathrm{SO}_2$ and $\mathrm{I}_3^{+}$, the species having the linear structures are

$\mathrm{N}_2 \mathrm{O}, \mathrm{ClF}_2^{-}$

$\mathrm{ClF}_2{ }^{-}, \mathrm{I}_3{ }^{+}$

$\mathrm{I}_3{ }^{+}, \mathrm{SO}_2$

$\mathrm{N}_2 \mathrm{O}, \mathrm{SO}_2$

WB JEE 2026

MCQ (Single Correct Answer)

-0.25

Peroxide ion is

Paramagnetic

Ferromagnetic

Diamagnetic

Antiferromagnetic

WB JEE 2026

MCQ (Single Correct Answer)

-0.25

In which of the following species, $\mathrm{sp}^3 \mathrm{~d}^2$ hybridisation is not associated?

$\mathrm{XeF}_6$

$\mathrm{BrF}_6^{+}$

$\mathrm{IF}_5$

$\mathrm{XeF}_4$

WB JEE 2025

MCQ (Single Correct Answer)

-0.25

Which of the following hydrogen bonds is likely to be the weakest?

$\mathrm{C}-\mathrm{H} \cdots \mathrm{O}$

$\mathrm{N}-\mathrm{H} \cdots \mathrm{O}$

$\mathrm{O}-\mathrm{H} \cdots \mathrm{O}$

$\mathrm{O}-\mathrm{H} \cdots \mathrm{F}$

WB JEE Subjects

Browse all chapters by subject