what is corrosion? how do we protect metals from being corroded ?state whether the solution formed by the reaction of sodium with water is acidic or basic how do test it?
Answers
Answered by
2
Answer:
will answer all ur questions join it now it's live
Explanation:
meeting id:- 8819053615
password:-evolution
std 8th student join at 4:00 PM(science)
Answered by
1
Answer:
Rusting of iron is a highly damaging corrosion process.
- 1. rusting of iron:- coating of iron with zinc is called galvanising in water pipe and Tin sheet used for roofing of sheets.
- 2. corrosion of copper:- corrosion of copper does not go to deep into the matter it remain on the surface only. this layer formed as a result of causing itself become a protective layer and check corrosion.
- 3. corrosion of silver is a reaction of silver with hydrogen sulphide gas in the air forming a that a dark layer and silver losing its Shine on the surface of silver metal.
Explanation:
its may help you
Similar questions