Which of the Following Is Not an Important Use of Sodium

question 106

Multiple Choice

Which of the following is not an important use of sodium compounds?

• A)NaCl as a food preservative
• B)Na₂CO₃ in the manufacture of glass
• C)NaOH in the extraction of Al₂O₃ from ore
• D)NaI in the production of iodine
• E)NaOH in the manufacture of soap

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