Question

*Which of these is required for the rusting of iron?* 1️⃣ Moisture 2️⃣ Sunlight 3️⃣ Shadow 4️⃣ Strong winds​

Answer 1

Answer:

The iron reacts with water and oxygen to form hydrated iron(III) oxide, which we see as rust. Iron and steel rust when they come into contact with water and oxygen – both are needed for rusting to occur.