Please, I just did chemistry JAMB past question 2014 and I saw this quetion "In...
Please, I just did chemistry JAMB past question 2014 and I saw this quetion "In...
Please, I just did chemistry JAMB past question 2014 and I saw this quetion "In the electrolytic extraction of calcium from calcium chloride, what is the cathode?" Here, the answer you gave was IRON but in my test driller app, the answer is ZINC. More confusingly, the answer is GRAPHITE in my JAMB past question book.?
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