MCQ
Among the following which one is a wrong statement?
- A$SeF_4$ and $CH_4$ have same shape
- B$I_3^+$ has bent geometry
- C$PH_5$ and $BiI_5$ do not exist
- ✓$p\pi -d\pi $ bonds are present in $SO_2$

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$(R = 8.314\,J\,{\rm{degre}}{{\rm{e}}^{{\rm{ - 1}}}}mo{l^{ - 1}})$
$A : 1s^2\, 2s^2\, 2p^6$
$B : 1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^3$
$C : 1s^2\, 2s^2\, 2p^6\, 3s^2\, 3p^5$