Question

Give one compound which has water of crystallization and where is it

commonly used.​

Answer 1

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Answer 2

Compounds with water of crystallization:

$\boxed{\bf 1) \: MgSO_{4}.7H_{2}O \: : epsom \: salt}$

Use of this compound :

• Epsom salt is used in plants and aquarium as pesticide and herbicide.

• Epsom salt is used as a pain reliever.

• It also helps in relaxation and softening of skin upon soaking while bathing.

• Atheletes often soke themselves after rigorous exercise/training in Epsom salt in order to relieve sore muscles.

• Epsom salts can be used to treat Propionibacterium induced acne on the face.

• Epsom salts are sometimes mistaken for oxalic acid crystals resulting in oxalic acid poisoning.

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