1.

Consider the following chemical reaction :_x005F_x000D_ aFe2O3(s) + bCO(g) + cFe(s) + dCO2_x005F_x000D_ In the balanced chemical equation of the above, which of the following will be the values of the coefficients a, b, c and d respectively?

A. 3, 2, 3, 1
B. 1, 3, 2, 3
C. 2, 3, 3, 1
D. 3, 3, 2, 1
Answer» C. 2, 3, 3, 1


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