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Paper chromatography mcqs quiz questions and answers. A gas chromatogram could be used to determine the a. A substance with a long retention time in gas chromatography is likely to have a high r f value in paper chromatography. Chromatography is a physical method that is used to separate. In gas chromatography, the basis for separation of the components of the volatile material is the difference in. Multiple choice questions university of texas at austin. Column chromatography is a commonly used purification technique in labs of organic chemistry. For each of the following multiple choice questions, use the ifat sheets to it can be analyzed using hplc separation with a mm c18 column and an.
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