Which of the Following Reagents React with 2-Butyne to Form

question 5

Multiple Choice

Which of the following reagents react with 2-butyne to form butane

• A) H₂/Lindlar catalyst
• B) H₂/Pd
• C) (sia)₂BH followed by CH₃COOH
• D) Na/NH₃

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after association with an unconditioned stimulus, elicits a conditioned response.

Buzzer

A device that produces a buzzing sound, often used as a signal or alarm.

Unconditioned Response

A spontaneous and inherent response to a stimulus that happens without previous learning or conditioning.

Spontaneous Recovery

The reappearance, after a pause, of an extinguished conditioned response in classical conditioning.