MCQ
The difference between spin only magnetic moment values of $\left[ Co \left( H _{2} O \right)_{6}\right] Cl _{2}$ and $\left[ Cr \left( H _{2} O \right)_{6}\right] Cl _{3}$ is $....$
- A$1$
- B$2$
- ✓$0$
- D$3$
✓
Answer
Correct option: C.
$0$
c
number of unpaired $e^{-}=3$
number of unpaired $e^{-}=3$
$\mu=\sqrt{15}\,BM$
${\left[ Cr \left( H _{2} O \right)_{6}\right]^{3+}}$
number of unpaired $e^{-}=3$
$\mu=\sqrt{15}\,BM$
Difference in spin only magnetic moment $=0$
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