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NEETChemistryp Block Elements (Group 13 & 14)

How can orthoboric acid be prepared?

Options

  1. ABy heating borax
  2. BBy reacting borax with hydrochloric acid
  3. CBy mixing borax with water
  4. DBy evaporating boron compounds

Correct answer

B. By reacting borax with hydrochloric acid

Step-by-step solution

Orthoboric acid can be prepared by acidifying an aqueous solution of borax using hydrochloric acid.

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