The process of decomposition of an electrolyte in solution or molten state by the passage of electric current is called electrolysis? All of the following statements about products as a result of electrolysis are correct EXCEPT:
Correct answer: D. In a Nelson cell, Na metal is a primary product
- A. They may be deposited or released on the electrode surface
- B. They may be released in the form of gases
- C. Electrolytic material may dissolve into the solution as ions
- D. In a Nelson cell, Na metal is a primary product
Explanation
The correct answer is D) In a Nelson cell, Na metal is a primary product. This statement is incorrect. The primary products in a Nelson cell are sodium hydroxide (NaOH) and chlorine gas, not metallic sodium. The Nelson cell is specifically designed for the industrial production of these chemicals from sodium chloride (NaCl) solution. Options A, B, and C describe correct scenarios in electrolysis where products can deposit on electrodes, be released as gases, or dissolve as ions, respectively.
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