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 According to the VSEPR theory, the geometry and shape of the molecule depends upon:
  • a)
    Lone pair of electrons present on the central atom
  • b)
    Bond pair of electrons present on the central atom
  • c)
    Hybridization of the molecule
  • d)
    Both bond pair as well as lone pair of electrons in the valence shell of the central atom
Correct answer is option 'D'. Can you explain this answer?
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According to the VSEPR theory, the geometry and shape of the molecule ...
For geometry and shape of a molecule, both bond pair and lone pair of electron in valence shell of central atom.
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According to the VSEPR theory, the geometry and shape of the molecule ...
VSEPR theory stands for Valence Shell Electron Pair Repulsion theory. It helps to predict the geometry and shape of the molecule based on the number of bond pairs and lone pairs of electrons present around the central atom. The correct answer is option 'D', i.e., both bond pair as well as lone pair of electrons in the valence shell of the central atom.

Explanation:

The VSEPR theory is based on the following assumptions:

- Valence electrons in the central atom repel each other and try to stay as far apart as possible.
- The lone pair of electrons present on the central atom takes up more space than the bond pair of electrons.

The VSEPR theory helps to predict the geometry and shape of the molecule based on the number of bond pairs and lone pairs of electrons present in the valence shell of the central atom.

The various steps involved in predicting the geometry and shape of a molecule using the VSEPR theory are:

Step 1: Count the total number of valence electrons present in the molecule.

Step 2: Identify the central atom in the molecule.

Step 3: Determine the number of bond pairs and lone pairs of electrons present around the central atom.

Step 4: Predict the electronic geometry of the molecule based on the number of bond pairs and lone pairs of electrons present around the central atom.

Step 5: Determine the molecular geometry of the molecule based on the electronic geometry and the presence of lone pairs of electrons.

Step 6: Determine the polarity of the molecule based on the shape and the electronegativity of the atoms present in the molecule.

Conclusion:

Thus, the VSEPR theory helps to predict the geometry and shape of the molecule based on the number of bond pairs and lone pairs of electrons present around the central atom. The correct answer is option 'D', i.e., both bond pair as well as lone pair of electrons in the valence shell of the central atom.
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Community Answer
According to the VSEPR theory, the geometry and shape of the molecule ...
Bond pairs​ and lone pairs experience s repulsion between themselves as well as between one another.
so they remain stable as far as experiencing repulsion .
that situation in which all pairs stable that's there shape and no of pairs express geometry.
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According to the VSEPR theory, the geometry and shape of the molecule depends upon:a)Lone pair of electrons present on the central atomb)Bond pair of electrons present on the central atomc)Hybridization of the moleculed)Both bond pair as well as lone pair of electrons in the valence shell of the central atomCorrect answer is option 'D'. Can you explain this answer?
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