JEE Main & Advanced Chemistry Oxygen Family Question Bank Oxygen Family

  • question_answer Oxygen is denser than air so it is collected over [CPMT 1980; MP PET 1999]

    A) \[{{H}_{2}}O\]

    B) Ethanol

    C) Mercury

    D) Kerosene oil

    Correct Answer: A

    Solution :

    Not Available

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