MCQ
Six carbon atoms of benzene are of
  • One type
  • B
    Two types
  • C
    Three types
  • D
    Six types

Answer

Correct option: A.
One type
a
In benzene, all $C - C$ bonds are of equal length and bond length is $1.39 \mathring A$ due to delocalization of bonds. All carbon atoms in benzene ring are $sp^2$ hybridised and are in one plane. Thus, all carbon atoms in benzene are of the same type.

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