Respuesta :
Valence Shell Electron Pair Repulsion (VSEPR) theory is employed in prophesying the geometrical organisation of the specific molecule with the aid of electron sets found encompassing the atom.
The correct answer is:
Option A. If a molecule has four pairs of electrons, it will always have a tetrahedral structure.
This can be explained as:
- To reduce the electron repellence atom having four pairs of electrons will always accommodate to a tetrahedral structure.
- An atom comprising four pairs of electrons will have no lone pairs and hence, tetrahedral geometry.
- An example of tetrahedral geometry is methane (CH4).
Therefore atom containing four pairs of electrons will have a tetrahedral shape.
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