Question

choose the correct word. 1) ___ (sodium carbonate ,lead acetate, sodium chloride)is example of a strong electrolyte while ____(potassium sulphate ,sodium hydrogen carbonate ,lead bromide) is an example of a weak electrolyte. (2) electrolysis of acidified water results in migration of ___(SO42-, OH1-) ion to the ____(anode ,cathode) with _____(H1+,SO42-, CH1-)ion being discharged At the respective electrode.

Answer 1

lead acetate

potassium sulphate

SO42-


cathode .

H1+