Multiple choice

Why are cans used for storing food made of electroplated tin instead of iron?

  1. Tin is more reactive than iron.

  2. Tin is less reactive than iron.

  3. Tin reacts with food to prevent spoiling.

  4. Tin absorbs oxygen from the air, thereby preventing oxidation of food.

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tin is less reactive than iron and does not react with the food.