Home
Class 12
CHEMISTRY
In the extraction of iron from haematite...

In the extraction of iron from haematite
(A) The oxide ore is primarily reduced to from by coke according to the reaction
`2Fe_(2)O_(3)+3C rarr4Fe+3CO_(2)`
(B) The oxide ore is reduced by the carbon monoxide according to the reaction
`Fe_(2)O_(3)+3CO rarr2Fe+3CO_(2)`
(C) Major silica impurities are removed as calcium silicate
What chemical reaction for removing impurity?

Promotional Banner

Similar Questions

Explore conceptually related problems

Fe_2 O_3 + CO to

Fe_(2)O_(3)+3H_(2) rarr 2Fe+3H_(2)O ( reference to iron )

In the reaction VO+Fe_(2)O_(3) rarr FeO+V_(2)O_(5) , the eq.wt. of V_(2)O_(5) is equal to its

Calculate the n-factor of reactants in the given reactions. (b) FeC_(2)O_(4)rarr Fe^(3+)+CO_(2)

Which species are oxidized and reduced in the reaction ? FeC_2O_4+KMnO_4 rarr Fe^(3+)+CO_2+Mn^(2+)

Justify that the following reactions are redox reactions : Fe_(2)O_(3)(s)+3CO(g)to2Fe(s)+3CO_(2)(g)

Statement-I : Extraction of iron metal from iron oxide ore is carried out by heating with coke. Statement-II : The reaction Fe_(2)O_(3) (s) overset(Delta)rarr Fe(s) +3//2O_(2)(g) is a spontaneous process at standard condition.

Fe_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Fe The above reaction is an example of a

In the reaction 8Al+3Fe_(3)O_(4)rarr 4Al_(2)O_(3)+9Fe the number of electrons transferred from the reductant to the oxidant is

Balance the following equation : Fe_2O_3 + CO to Fe + CO_2 .