Which Compound Would Be Expected to Show Intense IR Absorption

question 3

Multiple Choice

Which compound would be expected to show intense IR absorption at 3300 cm^-1?

• A) CH₃C꓿CCH₃
• B) butane
• C) but-1-ene
• D) CH₃CH₂C꓿CH

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Definitions:

Manic Episode

A period of abnormally elevated or irritable mood, energy levels, and activity, often associated with bipolar disorder.

Irritable Mood

A state of increased frustration or annoyance that can vary in intensity and duration, often affecting interpersonal relationships.

Bipolar I Disorder

A mental disorder characterized by extreme mood swings that include emotional highs (mania) and lows (depression).

Major Depressive Episode

A period characterized by severely depressed mood and a lack of interest in activities, significantly impairing daily life.