MCQOPTIONS
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| 1. |
Why are cans used for storing soft drinks or food items usually electroplated with tin? |
| A. | Tin is less reactive than the metal the can is made of. |
| B. | Tin is cheap. |
| C. | Tin is strong and shiny in appearance |
| D. | Tin is lighter than other metals. |
| Answer» B. Tin is cheap. | |