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.