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JEE Main & Advanced Chemistry Some Basic Concepts of Chemistry / रसायन की कुछ मूलभूत अवधारणाएँ Question Bank Critical Thinking

  • question_answer
    In a mole of water vapour at STP, the volume actually occupied or taken by the molecules (i.e., Avogadro?s        No. \[\times \] Volume of one molecule) is           [Kerala EEE 2000]

    A)                 Zero

    B)                 Less than 1% of 22.4 litres

    C)                 About 10% of the volume of container

    D)                 1% to 2% of 22.4 litres

    E)                 Between 2% to 5% of 22.4 litres

    Correct Answer: B

    Solution :

                    It is about  22.4L.


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