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Which reaction does not occurs in the bl...

Which reaction does not occurs in the blast furnace in the metallurgy of Fe: `
a. CaO + SiO_2 rarr CaSiO_3
b. Fe_(2)O_(3) + CO rarr Fe_(3)O_(4) + CO_2
c. FeO + SiO_2 rarr FeSiO_3
d. FeO rarr (heat) Fe + 1/2 O_2`

A

(d)

B

(c) and (d)

C

(a) and (d)

D

(a)

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Among the reactions (a) - (d) , the reactions (s) that does /do not occur in the blast furnace during the extraction of iron is / are (a) CaO+SiO_2rarrCaSiO_3 (b) 3Fe_2O_3+COrarr2Fe_3O_4+CO_2 (c) FeO+SiO_2rarrFeSiO_3 (d) FeOrarrFe+1/2O_2

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

Which among FeO and Fe_2O_3 is more basic?

The equivalent weight of FeS_(2) in the following reaction is FeS_(2)+O_(2) rarr Fe^(+3)+SO_(2)

How mant reaction can show slag formation process from the given reaction ? (i) SiO_(2) + CaO rarr CaSiO_(3) (ii) FeO + SiO_(2) rarr FeSiO_(3) (iii) CaO + P_(2)O_(5) rarr Ca_(3)(PO_(4))_(2) (iv) Cr_(2)O_(3) + 2Al rarr Al_(2)O_(3) + 2Cr (v) MgCO_(3) + SiO_(2) rarr MgSiO_(3) + CO_(2) .

Na_(2)CO_(3)+Fe_(2)O_(3)rarr A+CO_(2) , what is A in the reaction ?

In the reaction x FeS_2 + yO_2 rarr Fe_2 O_3 + SO_2

The reactions which is not involved in the extraction of iron from the mixture from the mixture of its ores: (Fe_(2)O_(3)+Fe_(2)O_(3).3H_(2)O+FeO_(3)+Fe_(3)O_(4))

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