A metal M crystallizes into...... | JEE Main 2023 | Surface

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JEE MAIN

01-02-2023 S2

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A metal M crystallizes into two lattices:- face centred cubic (fee) and body centred cubic (fcc) with unit cell edge length of 2.0 and $2.5 \AA$ respectively. The ratio of densities of lattices fee to fcc for the metal $M$ is $\_\_\_\_$ . (Nearest integer)

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