JEE Main & Advanced Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank Noble Gases Family

  • question_answer
    Helium is added to the oxygen supply used by deep sea divers because [MP PMT 1993; MP PET 1997]

    A) It is less soluble in blood than nitrogen at high pressure

    B) It is lighter than nitrogen

    C) It is readily miscible with oxygen

    D) It is less poisonous than nitrogen

    Correct Answer: A

    Solution :

    Not Available


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