Which of the Following Elements Could Be Prepared by Electrolysis

question 75

Multiple Choice

Which of the following elements could be prepared by electrolysis of the aqueous solution shown?

• A)Sodium from Na ₃PO ₄( aq)
• B)Sulfur from K ₂SO ₄( aq)
• C)Oxygen from H ₂SO ₄( aq)
• D)Potassium from KCl( aq)
• E)Nitrogen from AgNO ₃( aq)

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