What Are the Bond Angles in the Following Molecular Model

question 176

Multiple Choice

What are the bond angles in the following molecular model of BrF₃?

• A)two less than 90° and one less than 180° but greater than 90°
• B)90° and 180°
• C)two less than 90° and one less than 120° but greater than 90°
• D)90° and 120°

---

Definitions:

Weber Test

A tuning fork test used in audiology to assess hearing loss by determining whether sound is heard better in one ear than the other.

Vital Capacity

The total volume of air exchanged from forced inspiration and forced expiration.

Protanopia

A type of color blindness where there is a deficiency in red cone cells, making it difficult to distinguish red from green.

Tympanometry

A test that measures the movement of the eardrum in response to changes in air pressure, used to diagnose middle ear problems.