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Banking Chemistry Structure of Atom / परमाणु संरचना Question Bank Structure of Atom

  • question_answer
    The molecular formula \[{{P}_{2}}{{O}_{5}}\] means that

    A)  a molecule contains 2 atoms of P and 5 atoms of O  

    B)  the ratio of the mass of P to the mass of O in the molecule is 2 : 5

    C)  there are twice as many P atoms in the molecule as there are 0 atoms

    D)  the ratio of the mass of P to the mass of O in the molecule is 5 : 2

    Correct Answer: A

    Solution :

     Not Available


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