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NEETChemistrys Block Elements

Which impurities are present in crude sodium chloride obtained by crystallization of brine solution?

Options

  1. ASodium sulfate, potassium chloride, calcium carbonate
  2. BSodium carbonate, calcium sulfate, magnesium chloride
  3. CSodium sulfate, calcium sulfate, calcium chloride, magnesium chloride
  4. DPotassium sulfate, calcium chloride, magnesium sulfate

Correct answer

C. Sodium sulfate, calcium sulfate, calcium chloride, magnesium chloride

Step-by-step solution

Crude sodium chloride obtained by crystallization of brine solution contains impurities such as sodium sulfate, calcium sulfate, calcium chloride, and magnesium chloride.

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