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Hydrated and Anhydrous Substances

A salt which ...

Question

A salt which changes into liquid state on absorbing water from air is called hydrated salt.

A

True

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B

False

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Solution

The correct option is B False
A hydrated salt absorbs $H_{2} O$ from air and turn into crystalline form. They remains solid and thus do not change into liquid.
For example: $F e S O_{4} \cdot 7 H_{2} O$
Green Vitriol $\to$ Green coloured crystals.

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