Solution:
Chemical nature of salt is ionic in nature.Salts are ionic due to the presence of ions. An electro-positive and an electro-negative ion form it. In nature, salts are found in solid, crystalline rock form. Rock salts are pink in colour, and common salt is white. Common salt and rock salt are used as edible. For example, when we pour a drop of lemon extract into the salt, the salt turns light blue. For example, The sodium cation () combines with chloride anion () and the formation of salt sodium chloride () takes place.
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