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