Among the reactions (a) - (d), the reaction(s) that does/do not occur in the blast furnace during the extraction of iron is/are : (a) CaO + SiO_2\to CaSiO_3 (b) 3Fe2O_ 3 + CO \to 2Fe_3O_4 + CO_2 (c) FeO + SiO_2\to FeSiO_3 (d) FeO \toFe +1/2O_2 [8 Jan 2020 Shift 2]

Correct Answer is : (c) and (d)

JEE Main 8 Jan 2020 Shift 2 Solved Paper

Section: Chemistry

Question : 26 of 75

Marks: +1, -0

Among the reactions (a) - (d), the reaction(s) that does/do not occur in the blast furnace during the extraction of iron is/are :
(a) CaO+SiO2→CaSiO3
(b) 3Fe2O3+CO→2Fe3O4+CO2
(c) FeO+SiO2→FeSiO3
(d) FeO→Fe+

[8 Jan 2020 Shift 2]

(c) and (d)
(a) and (d)
(d)
(a)

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