Question

2. Activity-1 Rusting of Iron
1. Material Required: 2 long iron nails, water, plate, box,Greece/oil.
Procedure:
1. Put one iron nail in a plate in open.
2. Put another iron nail also in open butis coated with oil.
3. Now wash both the nails with water. Keep them for 1 week.
4. Record your observation for both the iron nails and identify the
change.​

Answer 1

Answer:

what is your question?????

Answer 2

1 st iron nail will turn reddish brown ( Get rusted )and 2 ND will not rust as there is a coating of oil which prevents its contact with air( O2) which causes rusting .