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There is a lone pair.It repels bond and shape become trigonal pyramidal.

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10y ago
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5mo ago

Ammonia (NH3) has a pyramidal shape because of its sp3 hybridization. The lone pair of electrons on the nitrogen atom repels the bonding pairs, causing the molecule to adopt a trigonal pyramidal geometry.

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Q: Why does ammonia has a pyramidal shape?
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Related questions

What is the molecular shape of ammonia?

pyramidal


What is the shape of ammonia?

The shape of ammonia is trigonal pyramidal, with the nitrogen atom at the center and three hydrogen atoms forming a pyramid shape around it.


What shape is ammonia molecule NH3?

The ammonia molecule (NH3) has a trigonal pyramidal shape, with three hydrogen atoms bonded to a central nitrogen atom.


What is the molecular shape of ammonia called?

The molecular shape of ammonia is called trigonal pyramidal. It has three bonding pairs and one lone pair of electrons around the central nitrogen atom, giving it a pyramidal shape.


Why is ammonia pyramidal?

Ammonia is pyramidal in shape because of the lone pair of electrons on the nitrogen atom. The lone pair repels the bonding pairs, causing the molecule to adopt a trigonal pyramidal geometry for maximum separation between electron pairs.


The shape of ammonia molecule?

The shape of an ammonia (NH3) molecule is trigonal pyramidal. It has three hydrogen atoms bonded to a central nitrogen atom with a lone pair of electrons, giving it a distinct pyramidal shape.


The shape of the ammonia molecule NH3 is?

The shape of the ammonia molecule NH3 is trigonal pyramidal, with the nitrogen atom at the apex and the three hydrogen atoms forming a triangular base.


What is the ammonia molecular shape?

The molecular shape of ammonia (NH3) is trigonal pyramidal. It has a lone pair of electrons on the nitrogen atom, causing the molecule to have a distorted tetrahedral shape.


What molecules have a trig all pyramidal shape?

Ammonia (NH3) is an example.


What is ammonia shape?

Ammonia has a trigonal pyramidal shape, with the nitrogen atom at the center and three hydrogen atoms bonded to it, leading to a shape resembling a pyramid.


What is the diameter of an ammonia molecule?

The diameter of an ammonia molecule, NH3, is approximately 0.3 nanometers (nm).


Is the shape of PCl3 trigonal planar or pyramidal?

Trigonal Pyramidal. It is not trigonal planar because there is one lone pair around the central atom, just like the shape of ammonia.