K.C.S.E Physics Q & A - MODEL 2011PP2QN04&5
Figure 4. shows the cross-section of a dry cell. Use the information on the figure to answer questions 4 and 5.
Name the parts labelled A and B.
State the use of the manganese (IV) oxide in the cell.
4. A = Carbon rod(+);
B = Manganese (VI) oxide
5. Manganese (IV) oxide is a depolarizer/oxidizing agent;
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FORM I - PHYSICS SYLLABUS
FORM II - PHYSICS SYLLABUS
FORM III - PHYSICS SYLLABUS
FORM IV - PHYSICS SYLLABUS
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