Question

a mixture containing only iodine and ammonium chloride and sand only iodine and ammonium chloride sublime and Iodine dissolve in carbon tetrachloride how will you separate compounds write the step for it separation​

Answer 1

Addition of CCl4 , filtration, sublimation.....

♥As iodine dissolves in CCl4, it is filtered, separated and evaporated. Iodine crystals are collected separately. Now remaining are sand and ammonium chloride in the mixture. Ammonium chloride changes directly from solid to gaseous state on heating (sublimation). The gaseous form of ammonium chloride can be cooled easily to get a pure solid. The remaining would be sand. Hence all the three iodine, ammonium chloride and sand are separated from mixture by above procedure......

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