Identify the elements | Periodic Table |JEE-MAIN 2021

JEE MAIN 2021

01-09-2021 S2

Question

Identify the element for which electronic configuration in +3 oxidation state is $[\mathrm{Ar}] 3 \mathrm{~d}^5:$

Select the correct option:

A

Ru

B

Mn

C

Co

D

Fe

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

$\mathrm{Fe}^{3+}[\mathrm{Ar}] 3 \mathrm{~d}^5$

Question Tags

JEE Main

Chemistry

Easy

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