What is the nature of the bond between B and | vedclass

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(B) Since $BH_3$ is a Lewis acid,it acts as an electron pair acceptor.$(C_2H_5)_2O$ (diethyl ether) acts as a Lewis base because the oxygen atom has l

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Co-ordinate covalent

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(B) Since $BH_3$ is a Lewis acid,it acts as an electron pair acceptor.$(C_2H_5)_2O$ (diethyl ether) acts as a Lewis base because the oxygen atom has lone pairs of electrons.The oxygen atom donates a lone pair of electrons to the boron atom in $BH_3$.Therefore,the bond formed between $B$ and $O$ is a co-ordinate covalent bond (also known as a dative bond).

What is the nature of the bond between $B$ and $O$ in $(C_2H_5)_2OBH_3$?

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