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Chemistry · 2017
JEE Main 2017 · 2017-04-02 Offline · Q35
A metal crystallises in a face centred cubic structure. If the edge length of its unit cell is 'a', the closest approach between two atoms in…
A metal crystallises in a face centred cubic structure. If the edge length of its unit cell is 'a', the closest approach between two atoms in metallic crystal will be :
Official answer
(2)
$\displaystyle \frac{\mathrm{a}}{\sqrt{2}}$
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JEE Main 2017 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.