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NEET UG CHEMISTRY MCQ: CHEMICAL BONDING & MOLECULAR STRUCTURE

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The interatomic distances in H2{H_2} and Cl2C{l_2} molecules are 74 and 198 pm respectively. The bond length of HCl is:
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Correct option: B
136 pm
Option B (136 pm) is correct because the bond length of HCl can be approximated by summing the covalent radii of H and Cl, derived from the given bond lengths of H2 and Cl2.

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