answer the following?

Asked by  | 3rd Sep, 2008, 07:11: PM

Expert Answer:

Take three test tubes ,In first take water,nail.In second take water,oiland nail,and in third take oil and nail,

Then the result will come that rusting of nail occur only in first test tube because of presence of air and water .


Answered by  | 18th Oct, 2008, 03:43: PM

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