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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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The internuclear distance in H2{\mathrm{H}_2} and Cl2C{l_2} molecules are 7474 and 198198 pm respectively. The bond length of H−ClH - Cl may be:
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Correct option: C
136pm\begin{array}{llllllllllllllllllll} {136\mathrm{ }pm} \end{array}
Option C (136 pm) is correct because the bond length of H-Cl is approximately the sum of the covalent radii of H and Cl, which can be estimated from the given internuclear distances.

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