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A mixture containing SiO ₂, NaCl and NH ₄ Cl is taken for separating the constituents. The suitable steps required for this are:

Options

  1. ASublimation-dissolution-filtration-crystallization
  2. BDissolution-filtration-crystallization-distillation
  3. CSublimation-evaporation-dissolution-decomposition
  4. DDissolution-distillation-decomposition evaporation

Correct answer

A. Sublimation-dissolution-filtration-crystallization

Step-by-step solution

The correct answer is option (A).

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