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A mixture of volatile compounds can be separated by:a.Column chromatographyb.Gas Chromatography c.thin layer Chromatographyd.Ion Exchange chromatographyClear my choice

Question

A mixture of volatile compounds can be separated by:a.Column chromatographyb.Gas Chromatography c.thin layer Chromatographyd.Ion Exchange chromatographyClear my choice

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Solution

A mixture of volatile compounds can be separated by Gas Chromatography.

Here's why:

a. Column Chromatography: This method is used for separating and analyzing mixtures of compounds. However, it's not the best choice for volatile compounds because the process is slow and the volatile compounds may evaporate before they can be separated.

b. Gas Chromatography: This is the best choice for separating a mixture of volatile compounds. In this method, the mixture is carried by a gas (the mobile phase) through a column that is coated with a stationary phase. The different compounds in the mixture will interact with the stationary phase to different degrees, causing them to travel through the column at different speeds and thus be separated.

c. Thin Layer Chromatography: This method is typically used for the separation of non-volatile mixtures. It's not suitable for volatile compounds because they would evaporate during the process.

d. Ion Exchange Chromatography: This method is used to separate ions and polar molecules, but it's not suitable for volatile compounds.

So, your choice should be Gas Chromatography.

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