Which of the following methods is chemical in nature?
Correct answer: D. All above methods
- A. Acid-base titration
- B. Redox titration
- C. Precipitation titration
- D. All above methods
Explanation
All forms of titration are chemical methods of analysis because they rely on a specific chemical reaction (neutralization, oxidation-reduction, or precipitation) between the titrant and the analyte to determine the analyte's concentration.
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About Analytical Chemistry
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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