What Is Not an Appropriate Method for the Isolation of Elemental

question 172

Multiple Choice

What is not an appropriate method for the isolation of elemental boron?

• A)refluxing borax with sodium peroxide
• B)high temperature reduction of B₂O₃ with magnesium
• C)high temperature reduction of BBr₃ with hydrogen over a Ta wire
• D)electrolytic reduction of aqueous B(OH)₃

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The residual interest in the assets of a company after deducting liabilities, representing the ownership stake of the shareholders.

Balance Sheet

A financial statement that provides a snapshot of a company’s financial condition at a specific moment in time, showing assets, liabilities, and shareholders' equity.