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JEE Main & Advanced JEE Main Paper (Held on 08-4-2019 Afternoon)

  • question_answer
    The ratio of mass densities of nuclei of \[^{40}Ca\]and \[^{16}O\]is close to :-             [JEE Main 8-4-2019 Afternoon]

    A) 1                                 

    B) 2

    C) 0.1                  

    D)   5

    Correct Answer: A

    Solution :

    mass densities of all nuclei are same so their ratio is 1.


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