3(ii)
Fill in the blanks by choosing the correct answer from the brackets:
(a) During electrolysis, the compound ............... in its molten state liberates reddish brown fumes at the anode. [NaCl/PbBr2]
(b) The ion which could be discharged most readily during electrolysis is ............... [Fe2+/Cu2+]
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(a) During electrolysis, the compound PbBr2 in its molten state liberates reddish brown fumes at the anode.
(b) The ion which could be discharged most readily during electrolysis is Cu2+