(B) In a modern blast furnace,the charge (or burden) consists of a mixture of calcined iron ore (iron oxides),limestone $(CaCO_3)$,and coke. $1$. The

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Calcined iron oxides + limestone + coke

(B) In a modern blast furnace,the charge (or burden) consists of a mixture of calcined iron ore (iron oxides),limestone $(CaCO_3)$,and coke. $1$. The iron ore provides the source of iron. $2$. Limestone acts as a flux to remove impurities like silica $(SiO_2)$ by forming slag $(CaSiO_3)$. $3$. Coke acts as both a fuel and a reducing agent to reduce iron oxides to metallic iron.

Class 12 Chemistry General Principles and Processes of Isolation of Elements Reduction to free Metal

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In the modern blast furnaces,the charge consists of a mixture of

A
Calcined iron oxides + lime + anthracite coal
B
Calcined iron oxides + limestone + coke
C
Hydrated iron oxides + dolomite + coke
D
Iron pyrites + lime + bituminous coal

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Class 12

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Chapter

General Principles and Processes of Isolation of Elements

Subtopic

Reduction to free Metal

Limestone is present in the blast furnace production of iron in order to
$(I)$ provide a source of $CaO$
$(II)$ remove some impurities
$(III)$ supply $CO_2$

Medium

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Which metal is extracted by the electrolytic reduction method?

Easy

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The cyanide complex of silver formed in the silver extraction in Mac-Arthur's Forrest cyanide process is

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Which one of the furnaces among the following can produce the highest temperature?

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In the extraction of iron from its ore,the slag produced in the blast furnace is a mixture of......?

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In the modern blast furnaces,the charge consists of a mixture of

Similar Questions

Limestone is present in the blast furnace production of iron in order to$(I)$ provide a source of $CaO$$(II)$ remove some impurities$(III)$ supply $CO_2$

Which metal is extracted by the electrolytic reduction method?

The cyanide complex of silver formed in the silver extraction in Mac-Arthur's Forrest cyanide process is

Which one of the furnaces among the following can produce the highest temperature?

In the extraction of iron from its ore,the slag produced in the blast furnace is a mixture of......?

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Limestone is present in the blast furnace production of iron in order to
$(I)$ provide a source of $CaO$
$(II)$ remove some impurities
$(III)$ supply $CO_2$