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BITSAT 2022
Exam
BITSAT
Year
2022
Subject
Chemistry
Chapter
Coordination Compounds

BITSAT 2022 · Chemistry · Coordination Compounds

What is the hybridisation of [CrF_6]^ 3- ?

What is the hybridisation of [CrF6]3−\left[\mathrm{CrF}_6\right]^{3-} ?What is the hybridisation of [CrF_6]^ 3- ?What is the hybridisation of [CrF_6]^ 3- ?

Options

  1. Asp3ds p^3 d
  2. Bsp3d2s p^3 d^2
  3. Cd2sp3d^2 s p^3
  4. Dd2spd^2 s p

Correct answer

C. d2sp3d^2 s p^3

Step-by-step solution

The electronic configuration of Cr\mathrm{Cr} is [Ar]3d54s1[\mathrm{Ar}] 3 d^5 4 s^1. What is the hybridisation of [CrF_6]^ 3- ?
[CrF6]3−\left[\mathrm{CrF}_6\right]^{3-} has d2sp3d^2 s p^3-hybridisation and octahedral geometry.What is the hybridisation of [CrF_6]^ 3- ?
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