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Sodium sulphate decahydrate (Na2SO4.10 H2O) on exposure to air loses all its water of crystallization….

Sodium sulphate decahydrate (Na2SO4.10 H2O) on exposure to air loses all its water of crystallization.
The process of loss is known as
  • A.
    efflorescence
  • B.
    hygroscopy
  • C.
    deliquescence
  • D.
    effervescence
  • E.
    dehydration
Correct Answer: Option A
Explanation