What Is the Oxidation Number of Cr in Cr₂O₇^2-

question 129

Multiple Choice

What is the oxidation number of Cr in Cr₂O₇^2-?

• A) -12
• B) -7
• C) -2
• D) +6
• E) +7

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Definitions:

Taxes

Mandatory payments made to the government, taken from individuals' earnings and company gains, or included in the prices of certain products, services, and dealings.

Short Run

The short run is a time period in which at least one input is fixed, limiting the ability of a firm to adjust to market changes.

Long Run

A period in which all inputs and factors of production can be varied, and all costs are variable, allowing for complete adjustment to changes.

Recession

A temporary downturn in economic activity, characterized by decreased trade and industrial production, usually recognized by consecutive quarters of declining GDP.