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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 15

  • question_answer
    The radius of hydrogen atom in the ground state is\[0.53\overset{o}{\mathop{A}}\,\]. Calculate the radius of \[L{{i}^{2+}}\] ion (atomic number = 3) in a similar state.

    Answer:

    0.17


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