Question

How many covalent & coordination bond does BF3 has.?

Answer 1

Answer:

The two react to form a new bond between the nitrogen and the boron. The reason it is called a coordinate covalent bond is because both electrons are coming from one atom. In a normal covalent bond each atom donates one electron to form the bond. In this case BF3 has no electrons to donate and nitrogen has two.

Explanation:

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Answer 2

Answer:

It forms cordinate bond with ammonia by accepting the lone pair of electrons of nitrogen atom.

& it has 3 covalent bonds.

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