Which of the following solvent pairs could be used in a solvent pair recrystallization?
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a Good Recrystallization Solvent: 1. The recrystallization solvent should NOT dissolve the substance to be purified at room temperature, but it should dissolve it well at the solvent's boiling point 2. The solvent should dissolve soluble impurities well at room temperature. for e.g. diethyl ether
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