• # question_answer What is the electrolyte used in the electrolytic method of preparation of fluorine? A) $KH{{F}_{2}}+LiF$                      B) $CaC{{l}_{2}}+KF$           C)   $KF+LiH{{F}_{2}}$          D)   $NaF+CaC{{l}_{2}}$

$KH{{F}_{2}}+LiF$is a good electrolyte. Hence, the correct option is (a).