What Is the Oxidation Number of Ni in [Ni(CN)₄]^2-

question 100

Multiple Choice

What is the oxidation number of Ni in [Ni(CN) ₄]^2-?

• A)+2
• B)+1
• C)0
• D)+3
• E)+4

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Definitions:

Deseasonalized

The process of removing seasonal effects from a time series in order to identify underlying trends.

Linear Model

A statistical model that assumes a linear relationship between the input variables (independent) and the single output variable (dependent).

Trend

A general direction in which something is developing or changing, often identified through the analysis of data over time.

Seasonal Trend

A pattern in data that repeats at regular intervals over time, typically within a year.