1.

Which electrolyte is used in Dennis method for the preparation of fluorine ?A. (1) `KHF_2` solution In anhydrous HFB. (2) molten cryoliteC. (3) pure dry molten `KHF_2`D. (4) none of these

Answer» Correct Answer - A
`KHF_2` solution in anhydrous HF.


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