In Which One of the Following Is the Oxidation Number

question 56

Multiple Choice

In which one of the following is the oxidation number of nitrogen given incorrectly?

• A)N₂H₄ (-2)
• B)NaN₃ (-1)
• C)HNO₂ (+3)
• D)N₂O₃ (+3)
• E)H₂N₂O₂ (+1)

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Definitions:

Correlation

A statistical measure that describes the extent to which two variables change together, but not necessarily cause and effect.

Coefficient

A fixed number or constant that is positioned in front of and multiplies the variable within an algebraic term.

Correlation

A metric that describes how closely two or more variables' movements are related.

Linear Correlation

A correlation that is best expressed visually as a straight line.