NTA Abhyas NEET2020ChemistryChemical Bonding and Molecular StructurePractice
In which of the following back-bonding is possible
Options
- AB F 3
- B( S i H 3 ) 3 N
- CN H 3
- DBoth A and B
Correct answer
D. Both A and B
Step-by-step solution
In B F 3 there is p π - p π type of back bonding while in ( S i H 3 ) 3 N there is p π - d π type of back bonding. Here ammonia does not show back bonding.