The type of bonds present in sulphuric anhydride $(SO_3)$ are:

  • A
    $3 \sigma$ and three $p \pi-d \pi$ bonds
  • B
    $3 \sigma$,one $p \pi-p \pi$ and two $p \pi-d \pi$ bonds
  • C
    $2 \sigma$ and three $p \pi-d \pi$ bonds
  • D
    $2 \sigma$ and two $p \pi-d \pi$ bonds

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