Question

suggest an experiment to prove that air and water is essential for corrosion​

Answer 1

air and water is essential for corrosion

Explanation:

take a test tube and take a iron nail put it in water and drop some oil and close it. left it for some days it cannot be corrode because oil stops air to in water

again take test tube drop a nail but donot pour water and left for some days it cannot be corrode

again take test tube drop water and a nail and left for some days it gets corrode because in this test tube air and water both are present.