How Many of the Following Molecules Have Sp² Hybridization on the Central

question 9

Multiple Choice

How many of the following molecules have sp² hybridization on the central atom? HCN SO₂ OCl₂ XeCl₂

• A) 4
• B) 3
• C) 2
• D) 1
• E) 0

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Definitions:

Just Noticeable Differences

The smallest difference in stimulation that can be reliably detected by an observer, essentially the threshold at which a change in sensory input is perceptible.

Sensory Adaptation

The process by which sensory receptors become less sensitive to constant stimuli, helping organisms focus on changes in their environment.

Sensory Overload

A condition where one or more of the body's senses experiences over-stimulation from the environment, leading to feelings of overwhelm or discomfort.

Perceptual Agnosia

A condition in which a person can see objects but cannot recognize them.