Which PH of the Following Is the Most Acidic

question 111

Multiple Choice

Which pH of the following is the most acidic?

• A)pH 2
• B)pH 6
• C)pH 4
• D)pH 3
• E)pH 1

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Definitions:

Actual Score

The true or observed value obtained from a measurement or assessment, not adjusted or transformed.

Error Score

The difference between observed scores and the true scores, indicating the precision of measurements.

Criterion Validity

The extent to which a measure is related to an outcome or criterion set as the standard.

Construct Validity

The extent to which a test measures what it claims, or purports, to be measuring.