Food cans are coated with tin and not with zinc because
A. Zinc is costlier than tin.
B. Zinc has a higher melting point than tin.
C. Zinc is more reactive than tin.
D. Zinc is less reactive than tin.
Answer:C
Food cans are coated with tin and not with zinc because
A. Zinc is costlier than tin. B. Zinc has a higher melting point than tin. C. Zinc is more reactive than tin. D. Zinc is less reactive than tin.