Question

what is brine solution.?

Answer 1

Brine, salt water, particularly a highly concentrated water solution of common salt (sodium chloride). Natural brines occur underground, in salt lakes, or as seawater and are commercially important sources of common salt and other salts, such as chlorides and sulfates of magnesium and potassium.

Answer 2

Hey!!
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Brine is a concentration of salt solution. It is refer to salt solution. A general term that refers to various salts and salt mixtures dissolved in an aqueous solution. Brine can be used more strictly, however, to refer to solutions of sodium chloride. We prefer to use brine as a general term. The emulsified calcium chloride [CaCl2] solution (or any other saline phase) in an oil mud is referred to as "brine"
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Hope this helps!!