Answer the following questions using the data given below:
1.
| Assertion: | Rusting results in the formation of scaling reddish-brown hydrated ferric oxide on the surface of iron-containing materials. |
| Reason: | Rusting takes place in the presence of air and moisture. |
2.
| Assertion: | Magnesium is used to cause steel from rusting. |
| Reason: | Magnesium is more reactive than iron. |