What type of hybridization is present in $\mathrm{PCl}_{5}$ molecule?

What type of hybridization is present in $\mathrm{PCl}_{5}$ molecule?
  1. $\mathrm{sp}^{2}$ hybridization
  2. $\mathrm{sp}^{3}$ hybridization
  3. $\mathrm{sp}^{3}$ d hybridization
  4. $\mathrm{sp}^{3} \mathrm{~d}^{2}$ hybridization

Asked in: MHT CET 2020 (15 Oct Shift 1)

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