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    Question

    Consider the following reaction: 2H₂ (g) + O₂

    (g) → 2H₂ O(l) Which one of the following statements about the reaction given above is correct?
    A The oxidation state of hydrogen increases while that of oxygen decreases. Correct Answer Incorrect Answer
    B The oxidation state of hydrogen decreases while that of oxygen increases. Correct Answer Incorrect Answer
    C There is no change in the oxidation state of hydrogen as well as that of oxygen. Correct Answer Incorrect Answer
    D During the reaction, hydrogen is reduced while oxygen is oxidized. Correct Answer Incorrect Answer

    Solution

    The correct answer is A

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