Give e.g. for: the reaction which occurs on passing electricity
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when electricity is passed through molten PbBr2
PbBr2 ------> Pb++ + 2Br-
at cathode : Pb++ +2e --> Pb
at anode : 2Br- - 2e ---> 2Br -----> Br2
PbBr2 ------> Pb++ + 2Br-
at cathode : Pb++ +2e --> Pb
at anode : 2Br- - 2e ---> 2Br -----> Br2
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