Atomic number of Mn, Fe, Co and Ni are 25, 26 27 and 28 respectively. – InterviewSolution

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1.

Atomic number of Mn, Fe, Co and Ni are 25, 26 27 and 28 respectively. Which of the following outer orbital octahedral complexes have same number of unpaired electrons?(i) [MnCl6]3–(ii) [FeF6]3–(iii) [CoF6]3–(iv) [Ni(NH3)6]2+

Answer»

(i), (iii)

(i) [MnCl₆]^3–

^{(iii) [CoF₆]^3–}

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