Paper chromatography is used for:
Correct answer: B. Qualitative Analysis
- A. Elemental Analysis
- B. Qualitative Analysis
- C. Industrial Purification
- D. Structural Analysis
Explanation
Explanation:Chromatography is very useful for organic synthesis for separation, purification, and isolation of products. They are equally important for quantitative and qualitative analysis and for determination of purity of a substance. Elemental analysis involves determining the elemental composition of a substance. Paper chromatography is not used for this purpose since it separates components based on their physical properties rather than their elemental composition.Industrial purification typically involves separating and purifying a specific component from a mixture at a large scale. Paper chromatography is not commonly used for industrial purification. Paper chromatography is used for qualitative analysis, not for structural analysis.
Last updated
About Chromatography
Chromatography separates the components of a mixture through different distributions between a stationary phase and a mobile phase. It covers paper, thin-layer and column chromatography, retention or migration behaviour, the calculation and interpretation of Rf values, and the use of colour or other detection methods to identify substances.
Practise Analytical Chemistry
105 free Analytical Chemistry MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemistry questions like this
Chemistry is on 12 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.