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JEE Main & Advanced Chemistry The Solid State / ठोस प्रावस्था Question Bank Numerical Value Type Questions - The Solid State

  • question_answer
    Consider the bcc unit cells of the solids 1 and 2 with the position of atoms are shown below. The radius of atom B is twice that of atom A. The unit cell edge length is 50% more in solid 2 than in 1. What is the approximate packing efficiency (in %) in solid 2?

    Answer:

    90


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