Sodium carbonate crystals on exposure to a dry atmosphere change to a white powder. This...

Chemistry

JAMB 1982

Sodium carbonate crystals on exposure to a dry atmosphere change to a white powder. This phenomenon is known as?

A. deliquescence
B. hygroscopy
C. oxidation
D. efforescence
E. sublimation

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Correct Answer: Option D

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Sodium carbonate crystals on exposure to a dry atmosphere change to a white powder. This...

Correct Answer: Option D

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