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Chemistry · 2015
JEE Main 2015 · 2015-04-04 Offline · Q32
Sodium metal crystallizes in a body centred cubic lattice with a unit cell edge of 4.29. The radius of sodium atom is approximately:
Sodium metal crystallizes in a body centred cubic lattice with a unit cell edge of $\displaystyle 4.29 \AA$. The radius of sodium atom is approximately :
Official answer
(1)
$\displaystyle 1.86 \AA$
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JEE Main 2015 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.