WAEC - Chemistry (2013 - No. 34)
Which of the following cells produce electrical energy from chemical reactions?
l. Lead-acid battery ll. Dry cell III. Deniell cell IV Electrolytic cell
l. Lead-acid battery ll. Dry cell III. Deniell cell IV Electrolytic cell
l and ll only
l, ll, and III only
lll and IV only
I and III only