Chapter 4, Problem 63P

(a)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (chloroform) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.

(b)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (boron trichloride) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.

(c)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (carbon tetrafluoride) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.

(d)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (sulfur difluoride) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.

(e)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (Nitrogen triiodide) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.

(f)

Interpretation Introduction

Interpretation:

Whether the bonds are polar or not and bond angle of (Dichlorodifluoromethane) should be determined along with whether the molecule is whole polar or not.

Concept introduction:

1. The bond is polar if there is a greater electronegativity difference between the two bonded atoms.
2. The bond angle is dependent upon the molecular geometry of molecule.
3. The molecule is polar if there are polar bonds present in them and the dipole of the bonds does not cancel each other or there is a net dipole moment associated with the molecule.