The Oxidation Numbers of P, S, and Cl in H₂PO₂^-

question 111

Multiple Choice

The oxidation numbers of P, S, and Cl in H₂PO₂^-, H₂S, and KClO₄ are, respectively

• A)−1, −1, +3.
• B)−1, −2, +7.
• C)+1, −2, +7.
• D)−1, −2, +3.
• E)+1, +2, +7.

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Definitions:

Opportunity Cost

The cost of forgoing the next best alternative when making a decision or choosing an action.

Autos

Short for automobiles, referring to passenger vehicles designed for personal transportation.

Opportunity Cost

The value of the next best alternative forgone as the result of making a decision.

Production Alternative

Different ways in which a firm could allocate its resources to produce various goods or services.