Which of the Following Is an Amphoteric Oxide

question 61

Multiple Choice

Which of the following is an amphoteric oxide?

• A) Al₂O₃
• B) Li₂O
• C) PO₃
• D) Sc₂O₃
• E) SrO

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Definitions:

Conditioned Stimulus (CS)

A previously neutral stimulus that eventually elicits a conditioned response after being paired with the unconditioned stimulus.

Unconditioned Stimulus (US)

A stimulus that produces a response without prior learning.

Contiguity

In learning theory, refers to the proximity in time or space between two events, which can influence the association formed between them.

Contingency

A future event or circumstance that is possible but cannot be predicted with certainty, often requiring planning for multiple outcomes.