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Q.

Some statements about Buckminsterfullerene are(C60)given:

(A) All the carbon atoms undergo sp2 hybridization

(B) It is aromatic

(C) ∆fH° of fullerene is lesser than that of diamond

(D) each carbon atom in fullerene forms 3 sigma bonds with other three C atoms

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a

A,B and C are correct

b

A,C and D are correct

c

A,B and D are correct

d

A,B,C and D are correct

answer is D.

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Detailed Solution

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Fullerene

i. Aromatic 

ii. C atoms undergoes sp2 hybridization

iii.∆fH° order graphite < diamond < fullerene

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