A) 1 : 2
B) 2 : 1
C) 2 : 3
D) 4 : 1
Correct Answer: D
Solution :
\[Fe\]+ | \[{{O}_{2}}\]\[\xrightarrow[{}]{{}}\] | \[FeO\]\[+\] | \[F{{e}_{2}}{{O}_{3}}\] |
1 | 0.7 | 0 | 0 |
0 | 0 | A | b |
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