Methods of Purification of Organic Compounds

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Methods of Purification of Organic Compounds: Overview

This topic contains concepts like Purification and Characterization of Organic Compounds, Purification of Organic Compounds, Sublimation and Principle of Sublimation.

Important Questions on Methods of Purification of Organic Compounds

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The distance travelled by a given solvent front divided by the distance travelled by the component is known as the retardation factor.

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Write a very short note on application of differential extraction.

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Sublimation is a _____ method in which solid substances change from solid to vapour state without passing through the liquid state.

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What are the advantages of fractional distillation over simple distillation?

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What are the general applications of fractional distillation?

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In column chromatography, identify the mobile and stationary phase from the following.

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On what factor does the separation of components using thin-layer chromatography depends on.

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Which of the following material is coated on the surface of glass, plastic or aluminium foil in thin-layer chromatography?

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What is the principle of thin-layer chromatography?

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What is the principle and application of chromatography?

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Explain Thin layer chromatography (TLC) and Partition chromatography.

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What is the principle of distillation of a liquid with high vapour pressure?

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Which of the following method is used to separate camphor from camphor sand mixture?

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Sublimation is a purification method in which solid substances change from solid to vapour state without passing through the _____ state