Which of the following substances is hygroscopic?

Cryolite

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Feldspar

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Anhydrous calcium chloride

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Slag

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Solution

The correct option is C Anhydrous calcium chloride
Anhydrous calcium chloride is highly hygroscopic and needs to be kept in a tightly sealed container. It is commonly used as a desiccant.

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Which of the following substances is hygroscopic?

The correct option is C Anhydrous calcium chlorideAnhydrous calcium chloride is highly hygroscopic and needs to be kept in a tightly sealed container. It is commonly used as a desiccant.

The correct option is C Anhydrous calcium chloride
Anhydrous calcium chloride is highly hygroscopic and needs to be kept in a tightly sealed container. It is commonly used as a desiccant.