Concept explainers
(a)
Interpretation:
Molecular shape, bond angle and hybrid orbital of
Concept introduction:
Lewis structure is also called as Lewis dot structure. In this structure, valence electrons are represented by dot symbol around the central atom. This structure shows the bonding between molecule and the lone pairs which may occur in the molecule.

Answer to Problem 112A
Molecular shape of
Explanation of Solution
Valence electron of Cl is 7 and S is 6. Total number of valence electrons in
Central atom contains total 4 pair of electrons, two non bonding pairs and 2 bonding electron pairs. The molecular shape of
(b)
Interpretation:
Molecular shape, bond angle and hybrid orbital of
Concept introduction:
Lewis structure is also called as Lewis dot structure. In this structure, valence electrons are represented by dot symbol around the central atom. This structure shows the bonding between molecule and the lone pairs which may occur in the molecule.

Answer to Problem 112A
Molecular shape of
Explanation of Solution
Valence electron of both N is 5, Cl is 7 and H is 1. Total number of valance electrons in
Central atom contains total 4 pair of electrons, one non bonding pair and 3 bonding electron pairs. The molecular shape of
(c)
Interpretation:
Molecular shape, bond angle and hybrid orbital of
Concept introduction:
Lewis structure is also called as Lewis dot structure. In this structure, valence electrons are represented by dot symbol around the central atom. This structure shows the bonding between molecule and the lone pairs which may occur in the molecule.

Answer to Problem 112A
Molecular shape of
Explanation of Solution
Valence electron of both O is 6, F is 7 and H is 1. Total number of valence electrons in
Central atom contains total 4 pair of electrons, two non bonding pair and 2 bonding electron pairs. The molecular shape of
(d)
Interpretation:
Molecular shape, bond angle and hybrid orbital of
Concept introduction:
Lewis structure is also called as Lewis dot structure. In this structure, valence electrons are represented by dot symbol around the central atom. This structure shows the bonding between molecule and the lone pairs which may occur in the molecule.

Answer to Problem 112A
Molecular shape of
Explanation of Solution
Valance electron of B is 3 and F is 7. Hence, total number of valance electron is
Central atom contains total 3 bonding electron pairs. The molecular shape of
Chapter 8 Solutions
Chemistry: Matter and Change
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