Chemistry, asked by kitkrut1990, 1 year ago

Which ore is treated with dilute hydrochloric acid?

Answers

Answered by jatin3621
1
This is an interesting question.


An ore on treatment with dilute hydrochloric acid produces brisk effervescence.


In this reaction, carbon dioxide is released. Due to this presence of carbonate is necessary for this reaction.

First of all, calcination reaction takes place in which carbonates are converted into oxides and carbon dioxide. This occurs in less amount of oxygen.
Than reduction reaction takes place in which carbon is used in the form of coke to reduced metal oxides.

Hope this will help you.

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