1.

What do you mean by Co-ordinate Bond ? Explain with example.

Answer»

Solution :The BOND formed by donation of electron from one of the constitunets present in the MOLECULE is called co-ordinate bond.
It is only directional bond & indicated by `..to..`
`H_(3)toBF_(3)` [Nitrogen donates PAIR of ELECTRONS to form bond] `NH_(3)BF_(3)`


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