Gas chromatography is used to measure which type of compounds?

Gas chromatography is used to measure which type of compounds?

• A. Inorganic minerals
• B. Radioactive elements
• C. Gaseous pollutants only
• D. Organic compounds

Answer: (D)

Gas chromatography is a separation technique that relies on volatility and interaction with a column to resolve different compounds for analysis. This makes it especially well-suited to measuring organic compounds, which can be vaporized and carried through the column for detection. Inorganic minerals and radioactive elements are typically not volatile or require different detection methods, so GC is not the primary tool for them. While some gaseous pollutants can be organic and detectable by GC, the technique is principally used for organic compounds.

Gas chromatography is a separation technique that relies on volatility and interaction with a column to resolve different compounds for analysis. This makes it especially well-suited to measuring organic compounds, which can be vaporized and carried through the column for detection. Inorganic minerals and radioactive elements are typically not volatile or require different detection methods, so GC is not the primary tool for them. While some gaseous pollutants can be organic and detectable by GC, the technique is principally used for organic compounds.