Chemical Bonding And Molecular Structure Question 55

Question: The bond that exists between $ NH_3 $ and $ BF_3 $ is called [AFMC 1982; MP PMT 1985; MNR 1994; KCET 2000; MP PET 2001; UPSEAT 2001]

Options:

A) Electrovalent

B) Covalent

C) Coordinate

D) Hydrogen

Show Answer

Answer:

Correct Answer: C

Solution:

$ NH_3 $ has lone pair of electron while $ BF_3 $ is electron deficient compound so they form a co-ordinate bond. $ NF_3\to BF_3 $



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