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AP EAMCET2013Chemistryp Block Elements (Group 15, 16, 17 & 18)

The role of copper diaphragm in Whytlaw-Gray's method is

Options

  1. Apreventing the corrosion of electrolytic cell
  2. Bpreventing the mixing of H ₂ and F ₂
  3. Cas anode
  4. Das cathode

Correct answer

B. preventing the mixing of H ₂ and F ₂

Step-by-step solution

In Whytlaw-Gray's method for preparation of fluorine, the copper diaphragm is used to prevent the mixing of H ₂ and F ₂ liberated at cathode and anode respectively. Reactions in the electrolytic cell

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