Answer:
trigonal pyramid
Explanation:
Valence electrons of phosphorus = 5
Valence electrons of hydrogen = 1
The total number of the valence electrons = 5 + 3(1) = 8
The Lewis structure is drawn in such a way that the octet of each atom and duet for the hydrogen in the molecule is complete. So,
<u>The Lewis structure is shown below in the image below.</u>
The central atom , P has 3 bonded pairs of electrons and 1 non bonded.
Number of bond pairs = 3
Number of lone pairs = 1
The formula is .
<u>According to VSEPR theory, has trigonal pyramidal shape to minimize the repulsions. </u>
