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Which of the following reactions has the ratio of volumes of reacting gases and the product as 1:2:2?(A) 2CO(g) + O2(g) → 2CO2(g) (B) O2(g) + 2H2(g) → 2H2O(g) (C) H2(g) + F2(g) → 2HF(g) (D) N2(g) + 3H2(g) → 2NH3(g) |
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Answer» Correct option: (B) O2(g) + 2H2(g) → 2H2O(g) |
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