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JEE Main & Advanced Sample Paper JEE Main - Mock Test - 4

  • question_answer
    A metal (atomic mass \[=75gmo{{l}^{-1}}\] crystallizes in cubic lattice and the edge length of unit cell is \[5\overset{\text{o}}{\mathop{\text{A}}}\,\]. If the density of the metal is \[2gc{{m}^{-3}}\] then the radius of metal atom (in pm) is _______.

    Answer:

    217


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