Question

Why are tin-coated iron containers preferred over the iron containers for storing food?

• A. Tin is cheaper than iron.
• B. Tin is easily available as compared to iron.
• C. Tin is a better heat conductor than iron.
• D. Compared to iron, tin is less reactive.

Answer 1

The correct option is D Compared to iron, tin is less reactive.

Tin is less reactive than iron. In tin plated containers, the food is not directly in contact with iron and hence, is not spoiled. Tin cans are produced from electroplating tin over iron and are utilized for food storage.