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- Home
- Engineering
- Help me understand! How many d-orbitals are vacant in IF7 after promotion of electrons (if required)
- #Birla Institute of Technology & Science Admission Test
- #Chemical Bonding & Molecular Structure
- #Engineering
- #Chemistry
How many d-orbitals are vacant in IF7 after promotion of electrons (if required)
- Option 1)
2
- Option 2)
3
- Option 3)
4
- Option 4)
5
Answers (1)
As we learnt in
Hybridisation -
The process of mixing of atomic orbitals belonging to the same atoms of slightly different energies so that a redistribution of energy takes place between them resulting in the formation of new set of orbital of equivalent energies and shape is called hybridisation.
- wherein
The new orbitals thus formed are called hybrid orbitals
Hybridization of I in
Electronic config of
The electrons in s and p orbitals will get excited to fill 5d orbitals.
new config:
2 d orbitals are vacant.
Option 1)
2
This option is correct.
Option 2)
3
This option is incorrect.
Option 3)
4
This option is incorrect.
Option 4)
5
This option is incorrect.
View full answer
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