Answer:
B. The position of bonding atoms is determined by electron pair
repulsion
Explanation:
It is called the valence shell electron-pair repulsion theory for a reason.
VSEPR theory determines the molecular geometry based on valence electrons. The position of the bonded atom is defined by the electron pair repulsion. Thus, option B is correct.
The valence shell electron pair repulsion (VSEPR) is the theory that has been used to know the geometry of the molecules that can be determined through the bond pairs of an electron in the valence shell.
The lone pair and bond pair electrons of the valence shell repel each other and place the electron pair apart from each other as the result of the repulsion resulting in the geometry.
The number of the valence electron pair determines the geometry with the help of the electron repelling each other because of the negative electron cloud.
Therefore, the VSEPR determines the geometry based on the repulsion of the electron pairs.
Learn more about VSEPR here:
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