Sail E0 Webinar
Question
The main factor responsible for weak acidic nature of B-F bonds in BF3 is -
Options:
A .  Large electronegativity of F
B .  Three centred two electron bonds in BF3
C .  pp­- dp back bonding
D .  pp- pp back bonding
Answer: Option D
:
D
It is pp- pp bonding involving B and F atom responsible for the acidic nature of boron halides as BF3<BCl3<BBr3< BI3smaller atom shows more back bonding

Was this answer helpful ?
Next Question

Submit Solution

Your email address will not be published. Required fields are marked *

Latest Videos

Latest Test Papers