Question

draw the structure of the v shape of molecule and tetrahedral shape of molecule​

Answer 1

V shape of molecule :

V Shape or Bent molecule is possessed by water molecule

H2O ----

CENTRAL ATOM : Oxygen

atomic number=8

electronic configuration =1s² 2s² 2p⁴[ 2px¹ 2py¹ 2pz¹)

valence electrons = 6

Because of two lone pairs in oxygen atom the bond angle is 104⁰ 31'

Hydrogen electronic configuration  is  1s¹

Sp³ hybridization : one s (2s) orbital and three p orbitals (2px 2py and 2pz ) intermix and redistribute to give four identical sp³ orbitals.

two sp³ orbitals of oxygen atom overlap with two s orbitals of H atom to give  σ sp³-s bonds . Due to lone pair lone pair repulsion and lone pair - bond pair repulsion bond angle of H2O is 104⁰ 31'

Tetrahedral shape of molecule : Example Methane- CH4

Methane undergoes sp3 hybridization with bond angle 109°28'