Question

If awlpin is put in a test tube filled with air will it get rusted or not

Answer 1

Hello mate !!!!!!!

Here is ur answer.....

If we put a awlpin in a test tube filled with air will not get rusted until it also get moisture/water in the test tube.

There are 3 things to be present then only rusting of iron take place . These are :

1) Air (O2)

2)Water (H2O)

3)Iron (Fe)

HOPE THIS WILL HELP YOU.....