00. Isomerism of Coordination Compound
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COORDINATION COMPOUNDS

273789 Number of stereoisomers exhibited by $\left[\mathrm{Co}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$is

1 4
2 2
3 5
4 3
Karnataka-CET-2020
COORDINATION COMPOUNDS

273791 Match List-I and List-II.
| | List-I | | List-II |
| :--- | :--- | :--- | :--- |
| a. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\left[\mathrm{Cr}(\mathrm{CN})_6\right]\right.$ | 1. | Linkage isomerism |
| b. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]$ | 2. | Solvate isomerism |
| c. | $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ | 3. | Co-ordination isomerism |
| d. | cis-[CrCl $\left.2_2(\mathrm{ox})_2\right]^{3-}$ | 4. | Optical isomerism |

1 3 (A) 1 (B) 2 (C) 4 (D)
2 4 (A) 2 (B) 3 (C) 1 (D)
3 2 (A) 1 (B) 3 (C) 4 (D)
4 1 (A) 2 (B) 3 (C) 4 (D)
JEE Main-2021
COORDINATION COMPOUNDS

273793 The number of geometrical isomers found in the metal complexes $\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right],\left[\mathrm{Ni}(\mathrm{CO})_{4}\right]$, $\left[\mathrm{Ru}\left(\mathrm{H}_{2} \mathrm{O}\right)_{3} \mathrm{Cl}\right.$ ] and $\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}$respectively are

1 $1,1,1,1$
2 $2,1,2,2$
3 $2,0,2,2$
4 $2,1,2,1$
JEE Main-2021
COORDINATION COMPOUNDS

273801 Among(A)-(D), the complexes that can display geometrical isomerism are

1 (D) and (A)
2 (C) and (D)
3 (A) and (B)
4 (B) and (C)
JEE Main-2020
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COORDINATION COMPOUNDS

273789 Number of stereoisomers exhibited by $\left[\mathrm{Co}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$is

1 4
2 2
3 5
4 3
Karnataka-CET-2020
COORDINATION COMPOUNDS

273791 Match List-I and List-II.
| | List-I | | List-II |
| :--- | :--- | :--- | :--- |
| a. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\left[\mathrm{Cr}(\mathrm{CN})_6\right]\right.$ | 1. | Linkage isomerism |
| b. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]$ | 2. | Solvate isomerism |
| c. | $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ | 3. | Co-ordination isomerism |
| d. | cis-[CrCl $\left.2_2(\mathrm{ox})_2\right]^{3-}$ | 4. | Optical isomerism |

1 3 (A) 1 (B) 2 (C) 4 (D)
2 4 (A) 2 (B) 3 (C) 1 (D)
3 2 (A) 1 (B) 3 (C) 4 (D)
4 1 (A) 2 (B) 3 (C) 4 (D)
JEE Main-2021
COORDINATION COMPOUNDS

273793 The number of geometrical isomers found in the metal complexes $\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right],\left[\mathrm{Ni}(\mathrm{CO})_{4}\right]$, $\left[\mathrm{Ru}\left(\mathrm{H}_{2} \mathrm{O}\right)_{3} \mathrm{Cl}\right.$ ] and $\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}$respectively are

1 $1,1,1,1$
2 $2,1,2,2$
3 $2,0,2,2$
4 $2,1,2,1$
JEE Main-2021
COORDINATION COMPOUNDS

273801 Among(A)-(D), the complexes that can display geometrical isomerism are

1 (D) and (A)
2 (C) and (D)
3 (A) and (B)
4 (B) and (C)
JEE Main-2020
NEET DIGITAL LIBRARY
COORDINATION COMPOUNDS

273789 Number of stereoisomers exhibited by $\left[\mathrm{Co}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$is

1 4
2 2
3 5
4 3
Karnataka-CET-2020
COORDINATION COMPOUNDS

273791 Match List-I and List-II.
| | List-I | | List-II |
| :--- | :--- | :--- | :--- |
| a. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\left[\mathrm{Cr}(\mathrm{CN})_6\right]\right.$ | 1. | Linkage isomerism |
| b. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]$ | 2. | Solvate isomerism |
| c. | $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ | 3. | Co-ordination isomerism |
| d. | cis-[CrCl $\left.2_2(\mathrm{ox})_2\right]^{3-}$ | 4. | Optical isomerism |

1 3 (A) 1 (B) 2 (C) 4 (D)
2 4 (A) 2 (B) 3 (C) 1 (D)
3 2 (A) 1 (B) 3 (C) 4 (D)
4 1 (A) 2 (B) 3 (C) 4 (D)
JEE Main-2021
COORDINATION COMPOUNDS

273793 The number of geometrical isomers found in the metal complexes $\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right],\left[\mathrm{Ni}(\mathrm{CO})_{4}\right]$, $\left[\mathrm{Ru}\left(\mathrm{H}_{2} \mathrm{O}\right)_{3} \mathrm{Cl}\right.$ ] and $\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}$respectively are

1 $1,1,1,1$
2 $2,1,2,2$
3 $2,0,2,2$
4 $2,1,2,1$
JEE Main-2021
COORDINATION COMPOUNDS

273801 Among(A)-(D), the complexes that can display geometrical isomerism are

1 (D) and (A)
2 (C) and (D)
3 (A) and (B)
4 (B) and (C)
JEE Main-2020
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COORDINATION COMPOUNDS

273789 Number of stereoisomers exhibited by $\left[\mathrm{Co}(\mathrm{en})_{2} \mathrm{Cl}_{2}\right]^{+}$is

1 4
2 2
3 5
4 3
Karnataka-CET-2020
COORDINATION COMPOUNDS

273791 Match List-I and List-II.
| | List-I | | List-II |
| :--- | :--- | :--- | :--- |
| a. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_6\left[\mathrm{Cr}(\mathrm{CN})_6\right]\right.$ | 1. | Linkage isomerism |
| b. | $\left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3\left(\mathrm{NO}_2\right)_3\right]$ | 2. | Solvate isomerism |
| c. | $\left[\mathrm{Cr}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right] \mathrm{Cl}_3$ | 3. | Co-ordination isomerism |
| d. | cis-[CrCl $\left.2_2(\mathrm{ox})_2\right]^{3-}$ | 4. | Optical isomerism |

1 3 (A) 1 (B) 2 (C) 4 (D)
2 4 (A) 2 (B) 3 (C) 1 (D)
3 2 (A) 1 (B) 3 (C) 4 (D)
4 1 (A) 2 (B) 3 (C) 4 (D)
JEE Main-2021
COORDINATION COMPOUNDS

273793 The number of geometrical isomers found in the metal complexes $\left[\mathrm{PtCl}_{2}\left(\mathrm{NH}_{3}\right)_{2}\right],\left[\mathrm{Ni}(\mathrm{CO})_{4}\right]$, $\left[\mathrm{Ru}\left(\mathrm{H}_{2} \mathrm{O}\right)_{3} \mathrm{Cl}\right.$ ] and $\left[\mathrm{CoCl}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{+}$respectively are

1 $1,1,1,1$
2 $2,1,2,2$
3 $2,0,2,2$
4 $2,1,2,1$
JEE Main-2021
COORDINATION COMPOUNDS

273801 Among(A)-(D), the complexes that can display geometrical isomerism are

1 (D) and (A)
2 (C) and (D)
3 (A) and (B)
4 (B) and (C)
JEE Main-2020
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