C-08-Q154mediumsingle_mcqAt the anode of molten NaCl electrolysis:aClX−→12 ClX2+eX−\ce{Cl- -> 1/2 Cl2 + e-}ClX−2bNaX++eX−→Na\ce{Na+ + e- -> Na}NaX++eXcHX++eX−→12 HX2\ce{H+ + e- -> 1/2 H2}HX++eXdOX2−→12 OX2+2 eX−\ce{O^2- -> 1/2 O2 + 2e-}OX2−