How to prepare Boric Acid ? what is Colemanite? – InterviewSolution

1.	How to prepare Boric Acid ? what is Colemanite?
Answer» Hot solution of Borax when mixed with acids like HCl or H₂SO₄gives Boric is Acid. Colemanite (Ca₂B₆O₁₁) is a compound which prepares Ortho Boric Acid.

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