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MHT CET202016 Oct 2020Morning ShiftChemistryp Block Elements (Group 15, 16, 17 & 18)Actual

Mixture of iodine and Sodium Sulphate is separated by

Options

  1. ASublimation
  2. BChromatography
  3. Cdifferential extraction
  4. Ddistillation

Correct answer

A. Sublimation

Step-by-step solution

Mixture of iodine and sodium sulphate is separated by sublimation. Sublimation separates iodine and sodium sulphate. It is the process of a substance transitioning from a solid to a gaseous form without passing through the liquid state. The sublimation technique is used to separate mixtures that contain a sublimate with a volatile component from non-sublimate impurities. Iodine is used as a sublimate and sodium sulphate is used as a non-sublimate impurity in this mixture.

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