Question

Ans. (d) AgNO3 solution and copper metal (For details, see Sample
Q.2. Which of the following methods is suitable for preventing an iron frying pan from rusting?
(a) Applying grease
(
b) Applying paint
(c) Applying a coat of zinc
(d) All of the above
Ans. (c) Applying a coat of zinc (For details, see Sample Problem 1 on page 188 of this book).
compound with a high melting point. This compound​

Answer 1

Answer:

all of the above

Explanation:

Answer 2

Answer:

Yes answer is all of the above