CBSE BOARD X, asked by Anonymous, 1 year ago

why p forms Pf3 while N2 does not form Nf3

Answers

Answered by kvnmurty
10
Nitrogen forms  NF3... I don't understand the question.

Phosphorus exists as  P4 in its pure form in its solid crystal form.  It forms PF3 which is a trigonal pyramid.

Nitrogen exists as N2 molecule. The molecule does not react as a whole. But the atoms do react.

When Nitrogen reacts with Fluorine, it forms NF3 which is also trigonal pyramid.  PF3 and NF3 have both  sp3 hybridization, formed by one  s orbital and 3 p orbitals.


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Anonymous: thanks
Answered by BrainlyGood
6
The question is wrongly written.

It should be  why P forms  PF5   while  N2 does not form  NF3.

Phosphorus has vacant 3d orbitals which participate in formation of PF5.

Nitrogen does not have, so it only forms NF3.

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