Chemical Bonding and Molecular Structure: JEE Main 2022 Chemistry question

JEE Main 2022 · 29 Jul, Evening shift · Q4

JEE Main 202229 Jul, Evening shiftChemistryMediumChemical Bonding and Molecular Structure142× since 2002

Consider,

\mathrm{PF}_{5}, \mathrm{BrF}_{5}, \mathrm{PCl}_{3}, \mathrm{SF}_{6},\left[\mathrm{ICl}_{4}\right]^{-}, \mathrm{ClF}_{3}

and

\mathrm{IF}_{5}

. Amongst the above molecule(s)/ion(s), the number of molecule(s)/ion(s) having

\mathrm{sp}^{3}\mathrm{~d}^{2}

hybridisation is __________.

Your answerType your answer. Integers and decimals are accepted.