CBSE Class 9 Answered
why ice floats on water ?[as we know it has more density than water then it has to sink}
Asked by Aadya Ambastha | 15 Sep, 2013, 01:29: PM
Expert Answer
rhe Pig iron (brittle) then wrought iron (purest form of iron, then treating it with charcoal and chromium gives chrome steel (less sulphur and less corrosive). For various uses, other ingredients like Mn, Ni, Mo etc are added.
Answered by | 16 Sep, 2013, 08:44: AM
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