Question

21. PX3 molecule has a .......shape.
b) Tetrahedral
a) Pyramidal
c) squareplanar
d) Triagonal​

Answer 1

Answer:

square planar is very very right answer

Answer 2

Answer:

Pyramidal shape

Explanation:

since,P has 5 valence electrons of which only three are shared

therefore, 2 electron will appear as a lone pair

And by VSEPR theory, the shape of the molecule will be PYRAMIDAL.

For shape refer to the enclosure

Hope this will be helpful