Which of the Following Is a Strong Base

question 17

Multiple Choice

Which of the following is a strong base?

• A)NH₃
• B)KOH
• C)C₅H₅N
• D)B(OH)₃
• E)N₂H₄

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Definitions:

Factor A

Represents an independent variable or input in an experiment or study that is manipulated to observe its effect on a dependent variable.

Residual Variance

The variance in observations not explained by the independent variables in a regression model, representing the unpredicted part of a dependent variable.

Two-way ANOVA

This test analyzes how two categorical variables affect a continuous target variable.

Interaction

In statistics, it refers to a situation where the effect of one variable on an outcome is changed by the level of another variable.