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The power of halides of boron to act as Lewis acids decreases in the order
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Correct option is B
Order of Lewis acid strength of boron halides isBI3 > BBr3 > BCl3 > BF3 This order is explained on the basis of pπ-pπ back bonding opposite to expected order due to electronegativitySimilar Questions
The bond dissociation energy of BF bond in BF3 is 646 kJ mol–1 whereas that of CF in CF4 is 315 kJ mol–1. The correct reason for higher BF bond dissociation energy as compared to that of CF bond is :
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