Question

Long answer type questions, (a) What is rust? How is it formed?​

Answer 1

⭕ Answer⭕

• Rust is an iron oxide , a red oxide formed by the redox reaction of iron and oxygen in the presence of water or moisture in the air. Iron oxide is very common , because iron reacts easily with oxygen in the air. Rust occurs when iron or its alloys, such as steel corrode.

Answer 2

Answer:

Rust is an iron oxide , a red oxide formed by the redox reaction of iron and oxygen in the presence of water or moisture in the air. Iron oxide is very common , because iron reacts easily with oxygen in the air. Rust occurs when iron or its alloys, such as steel corrode.

Explanation:

Rust is an iron oxide , a red oxide formed by the redox reaction of iron and oxygen in the presence of water or moisture in the air. Iron oxide is very common , because iron reacts easily with oxygen in the air. Rust occurs when iron or its alloys, such as steel corrode.