Which of the Molecules Shown Below Does Not Have Any

question 7

Multiple Choice

Which of the molecules shown below does not have any dipole-dipole intermolecular forces?

• A) PH₃
• B) BeH₂
• C) HBr
• D) HCN
• E) none of these

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Definitions:

Fixed-Ratio

A schedule of reinforcement where a response is rewarded only after a specified number of responses, in behaviorist psychology.

Variable-Ratio

A schedule of reinforcement where a response is reinforced after an unpredictable number of responses, making it highly effective in maintaining behavior after it has been learned.

Violence-Viewing Effect

The phenomenon where exposure to violent media can increase aggressive behavior and desensitize individuals to real-life violence.

Desensitization

The process of reducing sensitivity or responsiveness to a stimulus by repeated exposure to it.