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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Q. The process of direct conversion of solid into vapours is

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Q. The stationary phase is solid in

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Q. The chromatographic technique was invented by a Botanist

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Q. In order to achieve a good separation, two liquids are gently shaken to increase their area of

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Q. In chromatography, substances are separated due to their relative

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Q. In the separating funnel, layers are formed containing solvent to be separated

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