Give reason
1. Aluminum is more reactive than iron yet there is less corrosion of aluminum as compared to iron when both are exposed to air.
2. Tarnished copper vessels are cleaned with tamrind juice.
Aluminium is said to be more reactive than iron, towards oxygen (or air).Yet iron undergoes corrosion to a greater extent than aluminium.Explain.
Less reactive metals such as aluminum, zinc and iron react with steam to liberate dihydrogen gas.