Which of the following options are correct for [Fe(CN)6]3– complex?

Fe3+[Ar] Number of unpaired electrons =1So, [Fe(CN)6]3– is paramagnetic.Thus,

Q17 of 50 Page 122

Which of the following options are correct for [Fe(CN)₆]^3– complex?

Fe³⁺

[Ar]

Number of unpaired electrons =1

So, [Fe(CN)₆]^3– is paramagnetic.

Thus,

Atomic number of Mn, Fe and Co are 25, 26 and 27 respectively. Which of the following inner orbital octahedral complex ions are diamagnetic?

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?

An aqueous pink solution of cobalt(II) chloride changes to deep blue on the addition of excess of HCl. This is because____________.

Which of the following complexes are homoleptic?