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JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II 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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