Question

______ is a process that seperates a pure slid in the form of its crystals from a solution. a) simple evaporation b) crystallisation c) distillation d) none of these​

Answer 1

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• ______ is a process that seperates a pure slid in the form of its crystals from a solution. a) simple evaporation b) crystallisation c) distillation d) none of these

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Option B Crystallization

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• Crystallization or crystallisation is the process by which a solid forms, where the atoms or molecules are highly organized into a structure known as a crystal. Some of the ways by which crystals form are precipitating from a solution, freezing, or more rarely deposition directly from a gas. Attributes of the resulting crystal depend largely on factors such as temperature, air pressure, and in the case of liquid crystals, time of fluid evaporation.

• Crystallization is also a chemical solid–liquid separation technique, in which mass transfer of a solute from the liquid solution to a pure solid crystalline phase occurs. In chemical engineering, crystallization occurs in a crystallizer. Crystallization is therefore related to precipitation, although the result is not amorphous or disordered, but a crystal