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Why does NH3 act as Lewis base? And why does NO2 dimerisation and what is the formula of picric acid?

Why does NH3 act as Lewis base? And why does NO2 dimerisation and what is the formula of picric acid? 

Grade:12

2 Answers

Arun
25750 Points
5 years ago
Dear Navneet
 
please ask only one question in one thread.
 

Lewis bases are the species which donate lone pair to electron deficient species.

NH3 has a lone pair of electrons which is easily donated to electron deficient species to form a bond. So NH3 is a lewis base.

 

Regards

Arun

Baijnath
18 Points
5 years ago
Dear navneet ..
 
Picric.acid is - 2 4 6 trinitrophenol
Formula- C6H3N3O7
It is one of the most acidic phenol.
Regards
Baijnath 😊

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