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AP EAMCET2004Chemistrys Block Elements

In the extraction of sodium by Down's process. cathode and anode respectively are

Options

  1. Acopper and nickel
  2. Bcopper and chromium
  3. Cnickel and chromium
  4. Diron and graphite

Correct answer

D. iron and graphite

Step-by-step solution

In the Down's process of extraction of sodium. Anode - Graphite Cathode - Iron Electrolyte

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