JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry Question Bank Atomic Molecular and Equivalent masses

  • question_answer
    How many mole of helium gas occupy \[22.4\ L\] at \[{{0}^{o}}C\] at 1 atm. pressure            [Kurukshetra CEE 1992; CET 1992]

    A)                 0.11       

    B)                 0.90

    C)                 1.0         

    D)                 1.11

    Correct Answer: C

    Solution :

                    1mole of any gas at STP occupies 22.4L.

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