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    Question

    In a molecule of water, the ratio of the mass of

    hydrogen to that of oxygen is:
    A 1 : 8 Correct Answer Incorrect Answer
    B 1 : 4 Correct Answer Incorrect Answer
    C 1 : 2 Correct Answer Incorrect Answer
    D 1 : 16 Correct Answer Incorrect Answer

    Solution

    In water, the mass ratio of hydrogen to oxygen is always 1:8.

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