To determine the number of lone pairs on the central atom of each molecule, we need to draw the Lewis structure for each molecule and count the number of lone pairs on the central atom.

1. SCl2: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms two bonds with two Chlorine atoms. This means it uses 4 of its valence electrons for bonding, leaving 2 electrons which form 1 lone pair.

2. ClF3: The central atom is Chlorine (Cl). Chlorine has 7 valence electrons, and it forms three bonds with three Fluorine atoms. This means it uses 6 of its valence electrons for bonding, leaving 1 electron which forms 1 lone pair.

3. SF6: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms six bonds with six Fluorine atoms. This means it uses all of its valence electrons for bonding, leaving no lone pairs.

So, the number of lone pairs on the central atom of SCl2, ClF3, and SF6 is 1, 1, and 0 respectively.

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To determine the number of lone pairs on the central atom of each molecule, we need to draw the Lewis structure for each molecule and count the number of lone pairs on the central atom.

1. SCl2: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms two bonds with two Chlorine atoms. This means it uses 4 of its valence electrons for bonding, leaving 2 electrons which form 1 lone pair.

2. ClF3: The central atom is Chlorine (Cl). Chlorine has 7 valence electrons, and it forms three bonds with three Fluorine atoms. This means it uses 6 of its valence electrons for bonding, leaving 1 electron which forms 1 lone pair.

3. SF6: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms six bonds with six Fluorine atoms. This means it uses all of its valence electrons for bonding, leaving no lone pairs.

So, the number of lone pairs on the central atom of SCl2, ClF3, and SF6 is 1, 1, and 0 respectively.

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To determine the number of lone pairs on the central atom of each molecule, we need to draw the Lewis structure for each molecule and count the number of lone pairs on the central atom.

1. SCl2: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms two bonds with two Chlorine atoms. This means it uses 4 of its valence electrons for bonding, leaving 2 electrons which form 1 lone pair.

2. ClF3: The central atom is Chlorine (Cl). Chlorine has 7 valence electrons, and it forms three bonds with three Fluorine atoms. This means it uses 6 of its valence electrons for bonding, leaving 1 electron which forms 1 lone pair.

3. SF6: The central atom is Sulfur (S). Sulfur has 6 valence electrons, and it forms six bonds with six Fluorine atoms. This means it uses all of its valence electrons for bonding, leaving no lone pairs.

So, the number of lone pairs on the central atom of SCl2, ClF3, and SF6 is 1, 1, and 0 respectively.

Number of lone pair of elctrons in central atom of scl2 ,clf3, sf6 is

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