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EK-General : 2013/DEC/11 – 2018/DEC/11
Question
Q11. (a) With reference to an alkaline battery cell:
(i) describe a typical cell, stating the materials used; (4)
(ii) describe the electro-chemical process that takes place during discharge and charge. (2)
(iii) state the effect of overcharge. (2)
(b) State the advantages of an alkaline cell compared with a lead acid cell. (2)
Asked in Year/Month/Ques No.