1.

The internuclear distance in H2 and Cl2 molecules are 74 and 198 pm respectively. The bond length of H–Cl isa. 272 pmb. 124 pmc. 136 pmd. 248 pm

Answer»

Correct option is c. 136 pm

H–Cl bond distance

= 1/2 (N2bond distance) + 1/2 (Cl2 bond distance)

= 1/2 (74) + 1/2 (198) = 136 pm



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