Question

3. Why does iron rust? How can it be prevented? Describe two methods to prevent rustig
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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.

Here are some ways where we can prevent rusting :

Here are some ways where we can prevent rusting :Paint it - Paint the metal with any durable acrylic paint. ...

Here are some ways where we can prevent rusting :Paint it - Paint the metal with any durable acrylic paint. ... Keep moisture at Bay - Avoid contact with water or moisture. ...

Here are some ways where we can prevent rusting :Paint it - Paint the metal with any durable acrylic paint. ... Keep moisture at Bay - Avoid contact with water or moisture. ... Coat it with Oil - Use of oil or grease significantly reduces the chances of developing rust in iron.

Methods to prevent Rusting:

• Painting
• Apply Grease
• Galvanisationr