Correct order of spin only magnetic moment of the following complex ions is :
(Given At.no. Fe : 26, Co : 27)
Solution
<p>${\left[ {Fe{F_6}} \right]^{3 - }}\buildrel {} \over
\longrightarrow 5$ unpaired electrons</p>
<p>$${\left[ {Co{{\left( {{C_2}{O_4}} \right)}_3}} \right]^{3 - }}\buildrel {} \over
\longrightarrow 0$$ unpaired electron</p>
<p>${\left[ {Co{F_6}} \right]^{3 - }}\buildrel {} \over
\longrightarrow 4$ unpaired electrons</p>
<p>So, correct answer is : (3)</p>
About this question
Subject: Chemistry · Chapter: Coordination Compounds · Topic: Ligands and Coordination Number
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