A minor constituent is one whose amount in the sample is
Correct answer: B. 0.01 to 1%
- A. 0.1 to 1%
- B. 0.01 to 1%
- C. 1 to 10%
- D. None of above
Explanation
A minor constituent is a component that is present in a smaller amount than a major constituent but is still significant. This is typically defined as a concentration in the range of 0.01% to 1%.
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Analytical chemistry identifies and measures substances using separation and instrumental methods. Chromatography is studied through stationary and mobile phases, retention and Rf values, while spectroscopy connects absorption of electromagnetic radiation with molecular structure and supports qualitative and quantitative analysis through techniques such as UV-visible and infrared spectroscopy.
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