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 less reactive than tin
D. zinc is more reactive than tin.
Answer:D
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 less reactive than tin D. zinc is more reactive than tin.