1.

Common table salt becomes moist and does not pour easily in rainy season because

Answer»

it CONTAINS magnesium chloride.
it contains magnesium carbonate.
it metals slightly in RAINY season.
sodium chloride is hygroscopic.

Solution :The table SALT contains the impurity of `MgCl_(2)` which is hygroscopic in nature. Pure `NACL` never moists.


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