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D and F Block Elements question

2021 · 24 Feb · Shift 2 · Q10
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D and F Block Elements question

2021 · 24 Feb · Shift 2 · Q10

JEE MainChemistryD and F Block ElementsMCQ+4 / −1
What is the correct order of the following elements with respect to their density?
  1. A
    Cr < Zn < Co < Cu < Fe
  2. B
    Cr < Fe < Co < Cu < Zn
  3. C
    Zn < Cr < Fe < Co < Cu
  4. D
    Zn < Cu < Co < Fe < Cr
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