“Why does common salt become wet 4 in the rainy seasons?” Important Questions and Answers for Class 9, Class 10, Class 11 and Class 12

Why does common salt become wet 4 in the rainy seasons?

Common salt is slightly hygroscopic in nature due to the presence of a small amount of magnesium chloride in it. When it is kept open in rainy season the MgCl2 in it absorbs moisture from the air and the salt gets wet.

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