Which of These Alkynes Will Not Isomerize in the Presence

question 18

Multiple Choice

Which of these alkynes will not isomerize in the presence of NaNH₂ ?

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

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Definitions:

Self-discipline

The ability to work systematically and progressively toward a goal until it is achieved.

Extinction

The weakening or decreasing of the frequency of undesirable behavior by removing the reward for such behavior.

Positive Reinforcement

A technique used in behavior psychology to increase the likelihood of a desirable behavior by rewarding it.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.