322127
Consider the coordination compound, \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}\). In the formation of this complex, the species which acts as the Lewis acid is :
\(\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{Br}_{2} \rightarrow\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \& 2 \mathrm{Br}^{-}\) So, it is cationic complex.
MHTCET - 2021
CHXII09:COORDINATION COMPOUNDS
322129
Read Assertion and Reason carefully to mark the correct option given below. Assertion : Charge on the complex of ferric ion with EDTA is minus one. Reason : EDTA is a hexadentate ligand.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Reason should be EDTA charge is – 4 . Given assertion, reason both statements are true statements, but not the correct explanation.
\(\bullet \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}\) : water insoluble, \( \bullet \) \(\mathrm{K}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]\) : very poorly water soluble, \( \bullet \) \(\left(\mathrm{NH}_{4}\right)_{3}\left[\mathrm{As}\left(\mathrm{Mo}_{3} \mathrm{O}_{10}\right)_{4}\right]:\) water insoluble, \( \bullet \) \(\left[\mathrm{Fe}_{3}(\mathrm{OH})_{2}(\mathrm{OAc})_{6}\right] \mathrm{Cl}:\) water soluble.
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322131
Select the complex which has all the following characteristics. (1) 1:1 type electrolyte (number of cation to number of anion ratio) (2) Heteroleptic complex (3) Does not give AgCl with \(\mathrm{AgNO}_{3}\) (solution)
\({\mathrm{\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]}}\) gives 2 ions (1:1 type). It can't give AgCl ppt as it is not providing \({\mathrm{\mathrm{Cl}^{-}}}\) ions. It has different ligands. So heteroleptic.
322127
Consider the coordination compound, \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}\). In the formation of this complex, the species which acts as the Lewis acid is :
\(\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{Br}_{2} \rightarrow\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \& 2 \mathrm{Br}^{-}\) So, it is cationic complex.
MHTCET - 2021
CHXII09:COORDINATION COMPOUNDS
322129
Read Assertion and Reason carefully to mark the correct option given below. Assertion : Charge on the complex of ferric ion with EDTA is minus one. Reason : EDTA is a hexadentate ligand.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Reason should be EDTA charge is – 4 . Given assertion, reason both statements are true statements, but not the correct explanation.
\(\bullet \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}\) : water insoluble, \( \bullet \) \(\mathrm{K}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]\) : very poorly water soluble, \( \bullet \) \(\left(\mathrm{NH}_{4}\right)_{3}\left[\mathrm{As}\left(\mathrm{Mo}_{3} \mathrm{O}_{10}\right)_{4}\right]:\) water insoluble, \( \bullet \) \(\left[\mathrm{Fe}_{3}(\mathrm{OH})_{2}(\mathrm{OAc})_{6}\right] \mathrm{Cl}:\) water soluble.
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322131
Select the complex which has all the following characteristics. (1) 1:1 type electrolyte (number of cation to number of anion ratio) (2) Heteroleptic complex (3) Does not give AgCl with \(\mathrm{AgNO}_{3}\) (solution)
\({\mathrm{\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]}}\) gives 2 ions (1:1 type). It can't give AgCl ppt as it is not providing \({\mathrm{\mathrm{Cl}^{-}}}\) ions. It has different ligands. So heteroleptic.
322127
Consider the coordination compound, \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}\). In the formation of this complex, the species which acts as the Lewis acid is :
\(\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{Br}_{2} \rightarrow\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \& 2 \mathrm{Br}^{-}\) So, it is cationic complex.
MHTCET - 2021
CHXII09:COORDINATION COMPOUNDS
322129
Read Assertion and Reason carefully to mark the correct option given below. Assertion : Charge on the complex of ferric ion with EDTA is minus one. Reason : EDTA is a hexadentate ligand.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Reason should be EDTA charge is – 4 . Given assertion, reason both statements are true statements, but not the correct explanation.
\(\bullet \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}\) : water insoluble, \( \bullet \) \(\mathrm{K}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]\) : very poorly water soluble, \( \bullet \) \(\left(\mathrm{NH}_{4}\right)_{3}\left[\mathrm{As}\left(\mathrm{Mo}_{3} \mathrm{O}_{10}\right)_{4}\right]:\) water insoluble, \( \bullet \) \(\left[\mathrm{Fe}_{3}(\mathrm{OH})_{2}(\mathrm{OAc})_{6}\right] \mathrm{Cl}:\) water soluble.
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322131
Select the complex which has all the following characteristics. (1) 1:1 type electrolyte (number of cation to number of anion ratio) (2) Heteroleptic complex (3) Does not give AgCl with \(\mathrm{AgNO}_{3}\) (solution)
\({\mathrm{\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]}}\) gives 2 ions (1:1 type). It can't give AgCl ppt as it is not providing \({\mathrm{\mathrm{Cl}^{-}}}\) ions. It has different ligands. So heteroleptic.
322127
Consider the coordination compound, \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}\). In the formation of this complex, the species which acts as the Lewis acid is :
\(\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{Br}_{2} \rightarrow\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \& 2 \mathrm{Br}^{-}\) So, it is cationic complex.
MHTCET - 2021
CHXII09:COORDINATION COMPOUNDS
322129
Read Assertion and Reason carefully to mark the correct option given below. Assertion : Charge on the complex of ferric ion with EDTA is minus one. Reason : EDTA is a hexadentate ligand.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Reason should be EDTA charge is – 4 . Given assertion, reason both statements are true statements, but not the correct explanation.
\(\bullet \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}\) : water insoluble, \( \bullet \) \(\mathrm{K}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]\) : very poorly water soluble, \( \bullet \) \(\left(\mathrm{NH}_{4}\right)_{3}\left[\mathrm{As}\left(\mathrm{Mo}_{3} \mathrm{O}_{10}\right)_{4}\right]:\) water insoluble, \( \bullet \) \(\left[\mathrm{Fe}_{3}(\mathrm{OH})_{2}(\mathrm{OAc})_{6}\right] \mathrm{Cl}:\) water soluble.
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322131
Select the complex which has all the following characteristics. (1) 1:1 type electrolyte (number of cation to number of anion ratio) (2) Heteroleptic complex (3) Does not give AgCl with \(\mathrm{AgNO}_{3}\) (solution)
\({\mathrm{\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]}}\) gives 2 ions (1:1 type). It can't give AgCl ppt as it is not providing \({\mathrm{\mathrm{Cl}^{-}}}\) ions. It has different ligands. So heteroleptic.
322127
Consider the coordination compound, \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{6}\right] \mathrm{Cl}_{3}\). In the formation of this complex, the species which acts as the Lewis acid is :
\(\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right] \mathrm{Br}_{2} \rightarrow\left[\mathrm{PtBr}_{2}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+} \& 2 \mathrm{Br}^{-}\) So, it is cationic complex.
MHTCET - 2021
CHXII09:COORDINATION COMPOUNDS
322129
Read Assertion and Reason carefully to mark the correct option given below. Assertion : Charge on the complex of ferric ion with EDTA is minus one. Reason : EDTA is a hexadentate ligand.
1 Both Assertion and Reason are true and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are true but Reason is not the correct explanation of the Assertion.
3 Assertion is true but Reason is false.
4 Assertion is false but reason is true.
Explanation:
Reason should be EDTA charge is – 4 . Given assertion, reason both statements are true statements, but not the correct explanation.
\(\bullet \mathrm{Fe}_{4}\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]_{3}\) : water insoluble, \( \bullet \) \(\mathrm{K}_{3}\left[\mathrm{Co}\left(\mathrm{NO}_{2}\right)_{6}\right]\) : very poorly water soluble, \( \bullet \) \(\left(\mathrm{NH}_{4}\right)_{3}\left[\mathrm{As}\left(\mathrm{Mo}_{3} \mathrm{O}_{10}\right)_{4}\right]:\) water insoluble, \( \bullet \) \(\left[\mathrm{Fe}_{3}(\mathrm{OH})_{2}(\mathrm{OAc})_{6}\right] \mathrm{Cl}:\) water soluble.
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322131
Select the complex which has all the following characteristics. (1) 1:1 type electrolyte (number of cation to number of anion ratio) (2) Heteroleptic complex (3) Does not give AgCl with \(\mathrm{AgNO}_{3}\) (solution)
\({\mathrm{\mathrm{K}\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right) \mathrm{Cl}_{5}\right]}}\) gives 2 ions (1:1 type). It can't give AgCl ppt as it is not providing \({\mathrm{\mathrm{Cl}^{-}}}\) ions. It has different ligands. So heteroleptic.
