Give two methods to prevent the rusting of iron and also name the ore of mercury and zinc
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i》by alloying and by painting/greasing
ii》mercury- cinnabar(HgS)
and zinc- zinc blende(Zns)
ii》mercury- cinnabar(HgS)
and zinc- zinc blende(Zns)
Answered by
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your answer
the methods to prevent iron from rusting are
1) galvanisation
2) painting with reactive metals
ore of Mercury is cinnabar
ore of zinc is sphalerite
hope helps
the methods to prevent iron from rusting are
1) galvanisation
2) painting with reactive metals
ore of Mercury is cinnabar
ore of zinc is sphalerite
hope helps
lucky482110:
hii
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