MCQ
The incorrect statement among the following is
  • $C_ {60}$ is an allotropic form of carbon
  • B
    $O_3$ is an allotropic form of oxygen
  • C
    $S_8$ is the only allotropic form of sulphur
  • D
    Red phosphorus is more stable in air than white phosphorus

Answer

Correct option: A.
$C_ {60}$ is an allotropic form of carbon
a
(a)

No. of $\pi-$ bonds $=4$

(b)

No. of $\pi-$ bonds $=4$

Total $\pi-$ bonds $=8$

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