Which of the Following Statements About Electrocyclic Ring Closure Is

question 21

Multiple Choice

Which of the following statements about electrocyclic ring closure is not true?

• A)It is an intramolecular reaction.
• B)It requires heat or light.
• C)The cyclic product contains one more s bond and one fewer p bond than the reactants.
• D)The cyclic product contains one more p bond and one fewer s bond than the reactants.

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Definitions:

Primary Emotion

Basic emotions that are universally recognized and experienced by all humans, such as happiness, sadness, fear, and anger.

Disgust

An emotional response of revulsion to something considered offensive, distasteful, or unpleasant.

Circumplex Model

A model describing different emotions as points in a circular space, defined by their level of arousal and valence.

Valence

The intrinsic attractiveness/good-ness or averseness/bad-ness of an event, object, or situation.