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