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In Chemistry / College | 2025-07-07

Select the best answer for the question.

17. How does an oil acid test kit indicate the presence of acid?
A. The color changes
B. The liquid in the sample tube boils
C. The word "acidic" appears on the test strip
D. The test kit produces a strong pungent odor

Asked by hvacguywilson

Answer (2)

An oil acid test kit indicates the presence of acid primarily through a color change in the test sample, which corresponds to pH levels. Other options, such as boiling, word appearance, or odor, are not accurate indicators for testing acidity in oil. Therefore, the best answer is that the color changes. ;

Answered by GinnyAnswer | 2025-07-08

An oil acid test kit indicates the presence of acid primarily through a color change in the test sample, which corresponds to pH levels. Other options, such as boiling, word appearance, or odor, are not accurate indicators for testing acidity in oil. Therefore, the correct answer is that the color changes.
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Answered by Anonymous | 2025-07-09

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