Question

which of the following methods is used to preventing an iron frying pan from rusting?
a. applying grease
b. applying paint
c. applying a coating of zinc
d. all of the above​

Answer 1

Which of the following methods is used to preventing an iron frying pan from rusting?

a. applying grease

b. applying paint

c. applying a coating of zinc ✔✔

d. all of the above

Answer 2

Answer:

(c) Applying a coating of zinc

(We can also apply grease and paint to prevent iron from rusting. However, in case of iron frying pan, grease and paint cannot be applied because when the pan will be heated and washed again and again, the coating of grease and paint would get destroyed.)