Which Statement Is Correct for the Structure Shown

question 57

Multiple Choice

Which statement is correct for the structure shown?

• A)Carbon no.1 is described by sp³ hybridization.
• B)The molecule contains 19 σ bonds.
• C)Carbon no.2 is described by sp² hybridization.
• D)The molecule contains a total of five π bonds.
• E)Carbon no.7 is described by sp hybridization.

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Definitions:

Ventral Respiratory Group

A cluster of neurons in the medulla oblongata that plays a critical role in controlling breathing.

Inspiration

Inspiration refers to the process of taking air into the lungs, a vital component of respiration, driven by muscle contraction and negative pressure inside the chest.

Ventral Respiratory Group

A cluster of neurons in the brainstem that play a crucial role in controlling voluntary and involuntary breathing.

Intercostal Nerves

The nerves that run between the ribs and are responsible for conveying information to and from the thoracic area of the chest.