Chemistry · 2026
JEE Main · 5 April 2026, Shift 2 · Q53
The covalent radii of atoms A and B are r_A and r_B, respectively. The covalent bond length and total length of AB molecule are respectively
The covalent radii of atoms A and B are $\displaystyle \mathrm{r}_{\mathrm{A}}$ and $\displaystyle \mathrm{r}_{\mathrm{B}}$, respectively. The covalent bond length and total length of AB molecule are respectively
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle \left(\mathrm{r}_{\mathrm{A}}+\mathrm{r}_{\mathrm{B}}\right), 2\left(\mathrm{r}_{\mathrm{A}}+\mathrm{r}_{\mathrm{B}}\right)$
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.