Exam 10: Chemical Bonding Ii: Molecular Geometry and Hybridization of Atomic Orbitals

N,N-diethyl-m-tolumide (DEET)is the active ingredient in many mosquito repellents.What is the hybridization state of carbon indicated by the arrow in the structure of DEET shown below?

Give the number of lone pairs around the central atom and the geometry of the ion ClO₃^-.

Use VSEPR theory to predict the molecular geometry of CO₃^2-.

The bond angles in ICl₂^- are expected to be

Ibuprofen is used as an analgesic for the relief of pain, and also to help reduce fever.What is the hybridization state of carbon indicated by the arrow in the structure of ibuprofen shown below?

The F -Cl -F bond angles in ClF₃ are expected to be approximately

Which of the following molecules has polar bonds but is a nonpolar molecule?

Which of the following correctly lists species in order of increasing bond order?

Indicate the type of hybrid orbitals used by the central atom in SF₆.

The geometry of the ClF₃ molecule is best described as:

Use VSEPR theory to predict the molecular geometry of SF₄ (sulfur tetrafluoride).

The bond angles in SCl₂ are expected to be

More energy is required to break a bond with an order of 3/2 than is required to break a bond of order 2.

What bond angles are predicted by VSEPR theory for the F -P -F bonds in PF₅?

Which of the following is not true of molecular orbitals?

Indicate the number of $\pi$ -bonds in C₂H₆.

Which of the following correctly lists species in order of increasing bond length?

Valence Bond Theory alone can be used to determine that O₂ is paramagnetic.

What is the bond order of CO⁺

Which one of the following molecules has a non-zero dipole moment?