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What Do You Observe When Washing Soda is Exposed to Air ? - Chemistry

What do you observe when Washing soda is exposed to air ?

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Solution

Washing soda (Na2CO3.10H2O) is a white crystalline substance and on exposure to air it gets changed to white powder.

Concept: Removing hardness of water by boiling or by treating with washing soda
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Chapter 8: Water - Exercise II [Page 115]
Q 7.2
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Selina Concise Chemistry Class 8 ICSE
Chapter 8 Water
Exercise II | Q 7.2 | Page 115
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