Which of the following complexes will show maximum paramagnetism?
- A$3d^4$
- B$3d^5$
- C$3d^6$
- D$3d^7$
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Similar Questions
The experimental value of the magnetic moment of a $Mn^{2+}$ complex salt is $5.96 \ BM$. This indicates that ......
Medium
View Solution$[Co(NH_3)Cl(en)_2]^{2+}$ shows two geometrical isomers,$cis$ and $trans$. Which of the following statements is correct?
Match the List-$I$ with List-$II$:
List-$I$ (Complex ion) List-$II$ (Calculated spin only magnetic moment $(BM)$) $A$. $[Cr(H_2O)_6]^{2+}$ $I$. $3.87$ $B$. $[Co(H_2O)_6]^{2+}$ $II$. $5.92$ $C$. $[Cu(H_2O)_6]^{2+}$ $III$. $4.90$ $D$. $[Mn(H_2O)_6]^{2+}$ $IV$. $1.73$
Choose the correct answer from the options given below:
| List-$I$ (Complex ion) | List-$II$ (Calculated spin only magnetic moment $(BM)$) |
| $A$. $[Cr(H_2O)_6]^{2+}$ | $I$. $3.87$ |
| $B$. $[Co(H_2O)_6]^{2+}$ | $II$. $5.92$ |
| $C$. $[Cu(H_2O)_6]^{2+}$ | $III$. $4.90$ |
| $D$. $[Mn(H_2O)_6]^{2+}$ | $IV$. $1.73$ |
Choose the correct answer from the options given below:
DifficultJEE MAIN 2026
View SolutionWhich type of isomerism is exhibited by the isomers $[Co(NH_3)_5(SO_4)]Br$ and $[Co(NH_3)_5Br]SO_4$?
Which kind of isomerism is exhibited by the octahedral complex $Co(NH_3)_4Br_2Cl$?
DifficultIIT 2005
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