Q. Boron has one more proton than

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Q. The energy level which is closest to nucleus has

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Q. The decrease in the force of attraction is due to the increase in the

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Q. The aqueous phase contains ions

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Q. The substance used as decolourization agent is

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Q. The distance travelled by the solute divided by the distance travelled by the solvent front is

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Q. A complete chemical characterization of a compound must include

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Q. The composition of rectified spirit is

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Q. Which is the most common extractor?

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Q. The stationary phase in chromatography may be a

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Q. The detection of functional group is called

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Q. The process of filtration is used to separate solid from

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Q. Sintered glass is a porous material used for

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Q. Free iodine molecules present in the organic layer are

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Q. The most difficult type of precipitate that is to in quantitative analysis is

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Q. Repeated extraction using small portion of solvent are more

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Q. In solvent extraction, free iodine molecules are present in

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Q. Basic principle of crystallization is that solute should be soluble in suitable solvent at

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Q. There are main types of chromatography

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Q. Slow cooling always yields crystals

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