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Chemical Bonding and Molecular Structure
Hybridisation and Octet Rule Exceptions
1 question from 1 paper, each with its answer.
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Concepts tested
- hybridisation of BF3
All Questions
2021 1 question
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$BF_3$ is planar and electron deficient compound. Hybridization and number of electrons around the central atom, respectively are:In $BF_3$, B forms three B–F bonds with no lone pair: $sp^2$ hybridised, trigonal planar. Number of electrons around B = 3 × 2 = 6 (electron deficient).
