Three test tubes are taken and labelled as A,B and C. In test tube A iron nail is dipped in water. In test tube B iron nail is dipped in mixture of water and oil and in test tube C iron is added with dry calcium chloride. Name the test tube in which the iron nail will rust and why?
Three test tubes are taken and labelled as A,B and C. In test tube A iron nail is dipped in water. In test tube B iron nail is dipped in mixture of water and oil and in test tube C iron is added with dry calcium chloride. Name the test tube in which the iron nail will rust and why?
Harshit Singh , 4 Years ago
Grade 12th pass
