The main factor responsible for weak acidic nature of B - F bonds in B

1.	The main factor responsible for weak acidic nature of B - F bonds in BF_(3) is
Answer» large electronegativity of F three oentened two ELECTRON bonds in `BF_(3)` `p pi - p pi` BACK bonding SMALL size of B atom Solution :`p pi - p pi` back bonding in `BF_(3)`

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