Why is oxalic acid used to remove rust stains? | #aumsum #kids #science #education #children

Topic: Rust.

Why is oxalic acid used to remove rust stains?

Hey.

You have a beautiful antique lamp.

But look.

It has a rust stain on it.

No.

Don't clean the rust stain with water.

Instead, use this oxalic acid.

Oxalic Acid.