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Chemistry
What is the correct order of the following elements with respect to their density ?
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Q. What is the correct order of the following elements with respect to their density ?
JEE Main
JEE Main 2021
The d-and f-Block Elements
A
$Cr < Zn < Co < Cu < Fe$
0%
B
$Zn < Cu < Co < Fe < Cr$
0%
C
$Zn < Cr < Fe < Co < Cu$
33%
D
$Cr < Fe < Co < Cu < Zn$
67%
Solution:
Correct answer is (c) $Zn < Cr < Fe < Co < Cu$
