1.

Which property of Mn of the alloy spiegel is exploited in the manufacture of steel?

Answer»

Solution :(i) Reactivity of Mn with the IMPURITIES.
(ii) Kinds of impurities PRESENT in iron obtained from the blast furance.
(III) Chemical behaviour of manganese.
(iv) Affinity of manganese TOWARDS certain impurities.
(V) Formation of slag.
(vi) Tpye of bond that can be formed between iron and manganese.
(vii) Effect of the formation of the above bonds on the property of steel.


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