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Iodine can be separated from a mixture of Iodine and Potassium Chloride by/ आयोडीन और पोटेशियम क्लोराइड के मिश्रण से आयोडीन को अलग किया जा सकता है

Iodine can be separated from a mixture of Iodine and Potassium Chloride by/ आयोडीन और पोटेशियम क्लोराइड के मिश्रण से आयोडीन को अलग किया जा सकता है

(1) sedimentation/ अवसादन
(2) filtration/ निस्पंदन
(3) sublimation/ उच्च बनाने की क्रिया 
(4) distillation/ आसवन

Answer / उत्तर :-

(3) sublimation/ उच्च बनाने की क्रिया 

Explanation / व्याख्या :-

Iodine is well known to sublime (change from solid to gas without becoming liquid inbetween) when heated. However sodium chloride has a melting point much higher than that of iodine. Therefore, a mixture of iodine and sodium chloride can be separated by using a sublimation apparatus, with solid iodine collected by condensation on a cold surfac/ Iodine is well known to sublime (change from solid to gas without becoming liquid inbetween) when heated. However sodium chloride has a melting point much higher than that of iodine. Therefore, a mixture of iodine and sodium chloride can be separated by using a sublimation apparatus, with solid iodine collected by condensation on a cold surfac

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