The electron geometry and the molecular geometry of ammonia (NH3) are, respectively: The electron geometry and the molecular geometry of ammonia (NH3) are, respectively: tetrahedral, trigonal pyramidal. tetrahedral, tetrahedral. trigonal planar, bent. tetrahedral, bent. none of the above g

Electronic geometry is tetrahedral and the molecular geometry will be trigonal pyramidal.

Explanation:

According to VSEPR theory:

Number of electron pairs =

For

where,

V = number of valence electrons present in central nitrogen atom = 5

N = number of monovalent atoms = 3

C = charge of cation = 0

A = charge of anion = 0

Number of electron pairs =

The number of electron pairs is 4 that means the hybridization will be but as only 3 atoms are present , one position will be occupied by a lone pair thus electronic geometry is tetrahedral and the molecular geometry will be trigonal pyramidal.

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