A) graphite
B) \[{{C}_{70}}\]
C) diamond
D) \[{{C}_{60}}\]
Correct Answer: C
Solution :
In diamond C-C bond have only \[\sigma \] bond character while in case of graphite and fullerene (\[{{C}_{60}}\]and \[{{C}_{70}}\]) C-C bond contain double bond character. That's why diamond having maximum C-C bond length.You need to login to perform this action.
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