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Rusting of ion

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18BEE110
S. Srinivetha
Uncoated

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The picture shows the formation of rust...
It reduces the efficiency of the material
M.thepashree 18BEE027

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18BEE117
Saravanan
The normal iron rings are rusted and the coated rings remains the same or does not undergoes the formation of rusting.

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18BEE031- PRANESH S
The metals are being rusted due to the reaction of atmospheric oxygen or water, expect the centre placed metals are not rusted.

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The chain gets rusted due to corrosion but the middle chain has coating on its surface so it doesn't get rusted

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The image shows about the formation of rust on uncoated iron chain and a clean no rust formed on a coated iron chain.

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Rameshkumar R
18BEC016

RUSTING of iron when it reacts with solutions
One chain is coated hence it doesn't rusted

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Image shows rusted iron chain and  a coated non rusted chain

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the picture shows the difference of metals with coating and uncoating. the uncoated materials are rusted and the coated material remains unrusted.

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The coated part of chain is not rusted while the uncoated part is rusted

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rusting of iron

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Formation of rust is due to the reaction with atmospheric oxygen
KAVIN T 18BEE047

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What is the process occur in that photo?

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What is the process occur in that photo?

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Uncoated parts of the chain are rusted
18BEE008 - RAHINIDEVI.V

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In middle the metal is coated but other than middle there are rusting in the metal

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The picture shows the rusted iron chain and the coated new iron chain

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Picture shows A single chain surrounded by group of rusted chains
18BEC204 Sanjay. S

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The metal in the middle is not affected by corrosion due to its coating while other metals which are non-coated becomes victims of the effect of corrosion.

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The image shows a rusted chain and a non rusted portion due to coating present there.

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The formation of rust in chain after a certain amount of time.

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uncoated or slightly coated rings rusted soon.While the rings which are coated with proper material,remains polished.

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18BEE049-ROOPHIKA.C.S

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it shows the formation of rust on the iron as it is kept for a long period of time

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The picture has an iron chain which is rusted in most of the parts.

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The part of the chain is rusted because there is no coating in that part.

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It's an corroded iron and non corroded iron.
18BEE042

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The Picture shows the formation of rust on iron chain and some part of the iron looks good without rust and shiny may be due to coating on the surface of iron chain