Which of the Following Species Cannot Act as a Lewis

question 37

Multiple Choice

Which of the following species cannot act as a Lewis base?

• A)N^3-
• B)NH^2-
• C)NH₂^-
• D)NH₃
• E)NH₄⁺

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Definitions:

Proportion

Represents a part or fraction of a whole, signifying the relationship between a part and the whole.

Regions

Geographic or specified areas distinguished by natural or artificial features.

Expected Cell Count

In statistics, especially contingency table analysis or chi-square tests, it refers to the number of observations expected in a cell of a table assuming the null hypothesis is true.

Test Statistic

A standardized value used in statistical hypothesis testing to compare observed data with what is expected under the null hypothesis.