Place the Following in Order of Increasing F-A-F Bond Angle,where

question 142

Multiple Choice

Place the following in order of increasing F-A-F bond angle,where A represents the central atom in each molecule. PF₃ OF₂ PF₄⁺

• A) PF₃ < OF₂ < PF₄⁺
• B) OF₂ < PF₃ < PF₄⁺
• C) OF₂ < PF₄⁺ < PF₃
• D) PF₄⁺ < OF₂ < PF₃
• E) PF₄⁺ < PF₃ < OF₂

---

Definitions:

Medial Lemniscal Tract

A pathway in the central nervous system that conveys sensations of fine touch and proprioception from the body to the brain.

Fasciculus Gracilis

A bundle of nerve fibers in the spinal cord that carries sensory information from the lower part of the body to the brain.

Secondary Receptors

Proteins or cellular components that detect signals or substances released by primary receptors and further propagate cellular response.

Receptor Potential

The change in electrical potential across a sensory receptor's membrane that occurs in response to a stimulus, leading to the generation of a nerve impulse.