The correct order of the number of unpaired electrons in the given complexes is A. [ {\Fe}( {\CN})_6] ^{3-} B. [ {\FeF}_6] ^{3-} C. [ {\CoF}_6] ^{3-} D. [ {\Cr}(\text{ oxalate })_3] ^{3-} E. [ {\Ni}( {\CO})_4] Choose the correct answer from the options given below: [10-Apr-2023 shift 2]

Correct Answer is : E < A < D < C < B

JEE Mains 10-Apr-2023 Shift 2 Solved Paper

Section: Chemistry

Question : 72 of 90

Marks: +1, -0

The correct order of the number of unpaired electrons in the given complexes is
A. [Fe(CN)6]3−
B. [FeF6]3−
C. [CoF6]3−
D. [Cr(‌ oxalate ‌)3]3−
E. [Ni(CO)4]
Choose the correct answer from the options given below:

[10-Apr-2023 shift 2]

E < A < D < C < B
A < E < C < B < D
A < E < D < C < B
E < A < B < D < C

Validate

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