Chemistry · 2023
JEE Main · 1 February 2023, Shift 2 · Q52
A metal M crystallizes into two lattices:- face centred cubic (fcc) and body centred cubic (bcc) with unit cell edge length of 2.0 and 2.5…
A metal M crystallizes into two lattices :- face centred cubic (fcc) and body centred cubic (bcc) with unit cell edge length of $\displaystyle 2.0$ and $\displaystyle 2.5 \AA$ respectively. The ratio of densities of lattices fcc to bcc for the metal M is $\displaystyle \_\_\_\_$.
(Nearest integer)
Official answer
From NTA’s final answer key for this paper.
4
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JEE Main 2023 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.