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JEE Mains · Chemistry · STD 11 -p-Block elements - I
The \(C-C\) bond length is maximum in
- A graphite
- B \(C_{70}\)
- C diamond
- D \(C_{60}\)
Answer & Solution
Correct Answer
(C) diamond
Step-by-step Solution
Detailed explanation
Since carbon in diamond is \(sp^3\) hybridized and its \(C -C\) bond order is \(1\). In graphite and fullerene there is both \(C -C\) and \(C = C\) in conjugation, hence there is partial double bond character between carbon atoms
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