Arrange These Hexadienes in Order of Expected Increasing Stability

question 64

Multiple Choice

Arrange these hexadienes in order of expected increasing stability.

• A)V < II < I < III < IV
• B)III < IV < II < I < V
• C)IV < III < II < V < I
• D)IV < III < I < II < V
• E)I < II < IV < III < V

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Definitions:

Psychoactive Drugs

Substances that affect the mind, mood, or other mental processes, often used for medicinal, recreational, or spiritual purposes.

Brain Neurotransmitters

Chemical messengers in the brain that transmit signals across synapses between neurons, influencing mood, thought, and behavior.

Cocaine

A powerful stimulant drug derived from the leaves of the coca plant, known for its euphoric effects but also for its high potential for addiction and adverse health effects.

REM Sleep

A phase of sleep characterized by rapid eye movements, dreaming, and increased brain activity, playing a key role in learning and memory.