9th Class Science Structure of the Atom Question Bank Nature of Matter

  • question_answer
    Which of the following has smallest number of molecules?

    A)  \[0.1\,\,mole\,\,of\,C{{O}_{2}}\,gas\]  

    B)  \[\text{11}\text{.2 litres of C}{{\text{O}}_{\text{2}}}\text{ gas}\]

    C) \[\text{22 gm of C}{{\text{O}}^{\text{2}}}\text{ gas}\]

    D)  \[\text{22}.\text{4 }\times \text{ 1}03\,\,\,\text{ml of C}{{\text{O}}^{\text{2}}}\text{ gas}\]

    Correct Answer: A

    Solution :

    Not Available


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