What Are the Characteristics of a PH Indicator? I

question 43

Multiple Choice

What are the characteristics of a pH indicator? I.It is usually a conjugate acid-base pair.
II) It has different characteristic colors in protonated and unprotonated forms.
III) It changes color when the pH is near its pK_a.

• A)I only
• B)II only
• C)both II and III
• D)I, II, and III
• E)I and III

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Definitions:

Milgram Experiment

A psychological experiment conducted by Stanley Milgram in the 1960s to study obedience to authority, where participants were instructed to administer electric shocks to another person.

Stanford University Prison Experiment

A psychological study conducted by Philip Zimbardo in 1971 at Stanford University, where students were assigned roles of prisoners and guards to explore the effects of perceived power.

Generalization

Drawing a conclusion about a certain characteristic of a population based on a sample from it.

Logical Support

The provision of reasons or evidence to justify a claim or argument.