Question

Q.12. Write method of preparation, physical & chemical properties and uses of
Borax

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Answer 1

Answer:

Borax, also known as sodium borate, sodium tetraborate, or disodium tetraborate, is an important boron compound, a mineral, and a salt of boric acid. Powdered borax is white, consisting of soft colorless crystals that dissolve in water. A number of closely related minerals or chemical compounds that differ in their crystal water content are referred to as borax,and the word is usually used to refer to the octahydrate. Commercially sold borax is partially dehydrated.