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KCET2017ChemistryHaloalkanes and Haloarenes

Addition of mineral acid to an aqueous solution of Borax, the following compound is formed

Options

  1. ABoron hydride
  2. BOrthoboric acid
  3. CMeta boric acid
  4. DPyroboric acid

Correct answer

B. Orthoboric acid

Step-by-step solution

Addition of mineral acid to an aqueous solution of Borax, orthoboric acid is formed. [ Na ₂ ~B ₄ O ₇+2 HCl +5 H ₂ O 4 H ₃ BO ₃+2 Na ]

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