Why do Qutub Minar at Delhi don't get rusted?
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Heyy mate ❤✌✌❤
Here's your Answer...
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The pillar was manufactured by the forge welding of pieces of wrought iron. In a report published in the journal Current Science, R. Balasubramaniam of the IIT Kanpur explains how the pillar's resistance to corrosion is due to a passive protective film at the iron-rust interface.
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Here's your Answer...
⤵️⤵️⤵️⤵️⤵️⤵️
The pillar was manufactured by the forge welding of pieces of wrought iron. In a report published in the journal Current Science, R. Balasubramaniam of the IIT Kanpur explains how the pillar's resistance to corrosion is due to a passive protective film at the iron-rust interface.
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amitsingh18aug:
heyy
pls. read que. carefully
qutub minar is not made up of metal...
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