J & K CET Engineering J and K - CET Engineering Solved Paper-2012

  • question_answer
    Isotones have

    A)  same neutron number but different proton number

    B)  same proton number but different neutron number

    C)  same proton and neutron number

    D)  same proton but different electron number                  

    Correct Answer: A

    Solution :

     Isotones have same neutron number but different proton number.


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