Match the LIST-I with LIST-II
LIST-I LIST-II A. PF5 I. dsp2 B. SF6 II. sp3d C. Ni(CO)4 III. sp3d2 D. [PtCl4]2- IV. sp3
Choose the correct answer from the options given below:
Match the LIST-I with LIST-II
| LIST-I | LIST-II |
|---|---|
| A. PF5 | I. dsp2 |
| B. SF6 | II. sp3d |
| C. Ni(CO)4 | III. sp3d2 |
| D. [PtCl4]2- | IV. sp3 |
Choose the correct answer from the options given below:
Show Hint
- A-II, B-III, C-IV, D-I
- A-IV, B-I, C-II, D-III
- A-I, B-II, C-III, D-IV
- A-III, B-I, C-IV, D-II
The Correct Option is A
Solution and Explanation
PF5:
5σ + 0 lone pair ⇒ sp3d hybridisation
SF6:
6σ + 0 lone pair ⇒ sp3d2 hybridisation
Ni(CO)4:
Ni oxidation state = 0
In presence of ligand field:
Ni(0): [Ar] ↑↓ ↑↓ ↑↓ ↑↓ ↑↓ _ _ _ _
Orbitals: 3d, 4s, 4p
⇒ sp3 hybridisation
[PtCl4]2-:
Pt oxidation state = +2
In presence of ligand field:
Pt2+: [Kr] ↑↓ ↑↓ ↑↓ ↑↓ _ _ _
Orbitals: 5d, 6s, 6p
⇒ dsp2 hybridisation
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