The correct order of magnetic moments (spin only values in B.M.) is

Chemistry · JEE Main · NTA Exams — Coordination Compounds

1. [MnCl₄]^2– > [CoCl₄]^2– > [Fe (CN)₆]^4–
2. [MnCl₄]^2– > [Fe (CN)₆]^4– > [CoCl₄]^2–
   
3. [Fe(CN)₆]^4– > [MnCl₄]^2– > [CoCl₄]^2–
   
4. [Fe (CN)₆]^4– > [CoCl₄]^2– > [MnCl₄]^2–

Answer

(A) [MnCl 4 ] 2– > [CoCl 4 ] 2– > [Fe (CN) 6 ] 4–

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