Q. This technique is used for detecting pesticide or insecticide residues in food

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Q. Liquid stationary phase in chromatography is classified as

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Q. After filtration, the liquid obtained on the filter paper is termed as

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Q. In crystallization, there are as many as steps used for purification of crude products

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Q. The process in which solute is distributed between two phases is called

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Q. Liquid chromatography can also be used to analyze in solutions

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Q. The impure sample can be purified by using

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Q. The mobile phase flowing over the stationary phase may be

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Q. During solvent extraction, the product to be separated must have following properties

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Q. Gooch crucible is made of

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Q. The process of filtration by using glass funnel and filter paper is

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Q. Estimation of Na in seawater is an example of

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Q. The reagent that cannot be filtered through Gooch crucible if its base is covered with filter paper

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Q. Solvent extraction is an equilibrium process and follows

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Q. When we do not apply any proper suction, filtration is

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Q. The reagents used as drying agent in desiccators is

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Q. Paper chromatography is used to separate

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Q. A safe and reliable method of drying crystals is through

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Q. The process is used to separate insoluble particles from liquids

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Q. The compounds that are purified by the process of sublimation includes

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