Which one of the following would lose weight on exposure to atmosphere

1.	Which one of the following would lose weight on exposure to atmosphere [NCERT 1975]
A.	Concentrated \[{{H}_{2}}S{{O}_{4}}\]
B.	Solid \[NaOH\]
C.	A saturated solution of \[C{{O}_{2}}\]
D.	Anhydrous sodium carbonate
Answer» D. Anhydrous sodium carbonate

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Which one of the following would lose weight on exposure to atmosphere [NCERT 1975]

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