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| 1. |
What is efflorescence? Write one example. |
| Answer» Efflorescence is the\xa0spontaneous loss of water by a hydrated salt, which occurs when the aqueous vapor pressure of the hydrate is greater than the partial pressure of the water vapour in the air.This is the property of salts.Ex: Glauber\'s salt- Na₂SO₄.10H₂O, Epsom salt - MgSO₄.7H₂O | |