274250
Number of ions for the complex $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ shown by the conductivity measurement, is
1 2
2 4
3 3
4 1
Explanation:
(C) : $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ will give 3 ions on ionization. $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2} \longrightarrow\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}^{-}\right]^{2+}+2 \mathrm{Cl}^{-}$ No. of ions $=3$
CG PET -2006
COORDINATION COMPOUNDS
274252
The equation which is balanced and represents the correct product(s) is
(B) : The balanced and correct representation of product is $\left[\mathrm{CoCl}\left(\mathrm{NH}_{3}\right)_{5}\right]^{+}+5 \mathrm{H}^{+} \longrightarrow \mathrm{CO}^{2+}+5 \mathrm{NH}_{4}^{+}+\mathrm{Cl}^{-}$
JEE Main 2013
COORDINATION COMPOUNDS
274254
EDTA can form complex with how many number of donor atoms?
1 One
2 Two
3 Six
4 Three
Explanation:
(B) : EDTA has 6 donor atoms hence it is also called hexdentate ligand
J and K CET-(2014)
COORDINATION COMPOUNDS
274256
Among the following the ambidentate ligand is
(C) : Those ligands which has two different donor atom but at a time only one donor atom is attached with metal. Nitrito - $\mathrm{N} \quad$ Nitrito - $\mathrm{O}$ $\mathrm{NO}_{2}^{-}$has two donor sites $\mathrm{N}$ and $\mathrm{O}$.
274250
Number of ions for the complex $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ shown by the conductivity measurement, is
1 2
2 4
3 3
4 1
Explanation:
(C) : $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ will give 3 ions on ionization. $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2} \longrightarrow\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}^{-}\right]^{2+}+2 \mathrm{Cl}^{-}$ No. of ions $=3$
CG PET -2006
COORDINATION COMPOUNDS
274252
The equation which is balanced and represents the correct product(s) is
(B) : The balanced and correct representation of product is $\left[\mathrm{CoCl}\left(\mathrm{NH}_{3}\right)_{5}\right]^{+}+5 \mathrm{H}^{+} \longrightarrow \mathrm{CO}^{2+}+5 \mathrm{NH}_{4}^{+}+\mathrm{Cl}^{-}$
JEE Main 2013
COORDINATION COMPOUNDS
274254
EDTA can form complex with how many number of donor atoms?
1 One
2 Two
3 Six
4 Three
Explanation:
(B) : EDTA has 6 donor atoms hence it is also called hexdentate ligand
J and K CET-(2014)
COORDINATION COMPOUNDS
274256
Among the following the ambidentate ligand is
(C) : Those ligands which has two different donor atom but at a time only one donor atom is attached with metal. Nitrito - $\mathrm{N} \quad$ Nitrito - $\mathrm{O}$ $\mathrm{NO}_{2}^{-}$has two donor sites $\mathrm{N}$ and $\mathrm{O}$.
274250
Number of ions for the complex $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ shown by the conductivity measurement, is
1 2
2 4
3 3
4 1
Explanation:
(C) : $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ will give 3 ions on ionization. $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2} \longrightarrow\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}^{-}\right]^{2+}+2 \mathrm{Cl}^{-}$ No. of ions $=3$
CG PET -2006
COORDINATION COMPOUNDS
274252
The equation which is balanced and represents the correct product(s) is
(B) : The balanced and correct representation of product is $\left[\mathrm{CoCl}\left(\mathrm{NH}_{3}\right)_{5}\right]^{+}+5 \mathrm{H}^{+} \longrightarrow \mathrm{CO}^{2+}+5 \mathrm{NH}_{4}^{+}+\mathrm{Cl}^{-}$
JEE Main 2013
COORDINATION COMPOUNDS
274254
EDTA can form complex with how many number of donor atoms?
1 One
2 Two
3 Six
4 Three
Explanation:
(B) : EDTA has 6 donor atoms hence it is also called hexdentate ligand
J and K CET-(2014)
COORDINATION COMPOUNDS
274256
Among the following the ambidentate ligand is
(C) : Those ligands which has two different donor atom but at a time only one donor atom is attached with metal. Nitrito - $\mathrm{N} \quad$ Nitrito - $\mathrm{O}$ $\mathrm{NO}_{2}^{-}$has two donor sites $\mathrm{N}$ and $\mathrm{O}$.
274250
Number of ions for the complex $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ shown by the conductivity measurement, is
1 2
2 4
3 3
4 1
Explanation:
(C) : $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2}$ will give 3 ions on ionization. $\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}\right] \mathrm{Cl}_{2} \longrightarrow\left[\mathrm{Co}\left(\mathrm{CH}_{3}\right)_{4} \mathrm{Cl}^{-}\right]^{2+}+2 \mathrm{Cl}^{-}$ No. of ions $=3$
CG PET -2006
COORDINATION COMPOUNDS
274252
The equation which is balanced and represents the correct product(s) is
(B) : The balanced and correct representation of product is $\left[\mathrm{CoCl}\left(\mathrm{NH}_{3}\right)_{5}\right]^{+}+5 \mathrm{H}^{+} \longrightarrow \mathrm{CO}^{2+}+5 \mathrm{NH}_{4}^{+}+\mathrm{Cl}^{-}$
JEE Main 2013
COORDINATION COMPOUNDS
274254
EDTA can form complex with how many number of donor atoms?
1 One
2 Two
3 Six
4 Three
Explanation:
(B) : EDTA has 6 donor atoms hence it is also called hexdentate ligand
J and K CET-(2014)
COORDINATION COMPOUNDS
274256
Among the following the ambidentate ligand is
(C) : Those ligands which has two different donor atom but at a time only one donor atom is attached with metal. Nitrito - $\mathrm{N} \quad$ Nitrito - $\mathrm{O}$ $\mathrm{NO}_{2}^{-}$has two donor sites $\mathrm{N}$ and $\mathrm{O}$.
