322367
Consider the following statements: According to the Werner's theory. (I) Ligands are connected to the metal ions by ionic bonds. (II) Secondary valencies have directional properties (III) Secondary valencies are non-ionizable. Of these statements:
1 I, II and III are correct
2 II and III are correct
3 I and III are correct
4 I and II are correct
Explanation:
(I) Ligands are connected to the metal ion by coordinate covalent bond (dative bond). (II) Secondary valences have directional properties. (III) Secondary valences are non- ionizable and primary valences are ionizable. So, the correct option is (2).
CHXII09:COORDINATION COMPOUNDS
322368
The primary and secondary valencies of cobalt, respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\) are
1 3 and 5
2 2 and 8
3 2 and 6
4 3 and 6
Explanation:
Primary valency is the charge on central metal ion. Let the charge on Co in the complex, \(\left[ {{\text{Co}}{{\left( {{\text{N}}{{\text{H}}_3}} \right)}_5}{\text{Cl}}} \right]{\text{C}}{{\text{l}}_2}\,\,{\text{be}}\,\,{\mkern 1mu} {\text{x}}\) \({\rm{x}} + 5\,(0) - 3 = 0\) \({\rm{x}} = + \,3\) Secondary valency is the number of ligands in the complex i.e., 6 .
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322369
The secondary valency of platinum in tetrammine dichloroplatinum(IV) chloride is
1 4
2 2
3 3
4 6
Explanation:
Secondary valency corresponds to the coordination number of the central metal atom or ion. Coordination number of \(\mathrm{Pt}\) in \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is 6 .
KCET - 2012
CHXII09:COORDINATION COMPOUNDS
322370
\({\rm{AgCl}}\) is dissolved in excess of each of \({\text{N}}{{\text{H}}_{\text{3}}}{\text{,KCN}}\,\,{\text{and}}{\kern 1pt} \,{\text{N}}{{\text{a}}_{\text{2}}}\;{{\text{S}}_{\text{2}}}{{\text{O}}_{\text{3}}}\). The complex ions produced in each case are
2 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}\left(\mathrm{S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
3 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}_{2}\left(\mathrm{~S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
322367
Consider the following statements: According to the Werner's theory. (I) Ligands are connected to the metal ions by ionic bonds. (II) Secondary valencies have directional properties (III) Secondary valencies are non-ionizable. Of these statements:
1 I, II and III are correct
2 II and III are correct
3 I and III are correct
4 I and II are correct
Explanation:
(I) Ligands are connected to the metal ion by coordinate covalent bond (dative bond). (II) Secondary valences have directional properties. (III) Secondary valences are non- ionizable and primary valences are ionizable. So, the correct option is (2).
CHXII09:COORDINATION COMPOUNDS
322368
The primary and secondary valencies of cobalt, respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\) are
1 3 and 5
2 2 and 8
3 2 and 6
4 3 and 6
Explanation:
Primary valency is the charge on central metal ion. Let the charge on Co in the complex, \(\left[ {{\text{Co}}{{\left( {{\text{N}}{{\text{H}}_3}} \right)}_5}{\text{Cl}}} \right]{\text{C}}{{\text{l}}_2}\,\,{\text{be}}\,\,{\mkern 1mu} {\text{x}}\) \({\rm{x}} + 5\,(0) - 3 = 0\) \({\rm{x}} = + \,3\) Secondary valency is the number of ligands in the complex i.e., 6 .
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322369
The secondary valency of platinum in tetrammine dichloroplatinum(IV) chloride is
1 4
2 2
3 3
4 6
Explanation:
Secondary valency corresponds to the coordination number of the central metal atom or ion. Coordination number of \(\mathrm{Pt}\) in \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is 6 .
KCET - 2012
CHXII09:COORDINATION COMPOUNDS
322370
\({\rm{AgCl}}\) is dissolved in excess of each of \({\text{N}}{{\text{H}}_{\text{3}}}{\text{,KCN}}\,\,{\text{and}}{\kern 1pt} \,{\text{N}}{{\text{a}}_{\text{2}}}\;{{\text{S}}_{\text{2}}}{{\text{O}}_{\text{3}}}\). The complex ions produced in each case are
2 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}\left(\mathrm{S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
3 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}_{2}\left(\mathrm{~S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXII09:COORDINATION COMPOUNDS
322367
Consider the following statements: According to the Werner's theory. (I) Ligands are connected to the metal ions by ionic bonds. (II) Secondary valencies have directional properties (III) Secondary valencies are non-ionizable. Of these statements:
1 I, II and III are correct
2 II and III are correct
3 I and III are correct
4 I and II are correct
Explanation:
(I) Ligands are connected to the metal ion by coordinate covalent bond (dative bond). (II) Secondary valences have directional properties. (III) Secondary valences are non- ionizable and primary valences are ionizable. So, the correct option is (2).
CHXII09:COORDINATION COMPOUNDS
322368
The primary and secondary valencies of cobalt, respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\) are
1 3 and 5
2 2 and 8
3 2 and 6
4 3 and 6
Explanation:
Primary valency is the charge on central metal ion. Let the charge on Co in the complex, \(\left[ {{\text{Co}}{{\left( {{\text{N}}{{\text{H}}_3}} \right)}_5}{\text{Cl}}} \right]{\text{C}}{{\text{l}}_2}\,\,{\text{be}}\,\,{\mkern 1mu} {\text{x}}\) \({\rm{x}} + 5\,(0) - 3 = 0\) \({\rm{x}} = + \,3\) Secondary valency is the number of ligands in the complex i.e., 6 .
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322369
The secondary valency of platinum in tetrammine dichloroplatinum(IV) chloride is
1 4
2 2
3 3
4 6
Explanation:
Secondary valency corresponds to the coordination number of the central metal atom or ion. Coordination number of \(\mathrm{Pt}\) in \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is 6 .
KCET - 2012
CHXII09:COORDINATION COMPOUNDS
322370
\({\rm{AgCl}}\) is dissolved in excess of each of \({\text{N}}{{\text{H}}_{\text{3}}}{\text{,KCN}}\,\,{\text{and}}{\kern 1pt} \,{\text{N}}{{\text{a}}_{\text{2}}}\;{{\text{S}}_{\text{2}}}{{\text{O}}_{\text{3}}}\). The complex ions produced in each case are
2 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}\left(\mathrm{S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
3 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}_{2}\left(\mathrm{~S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
322367
Consider the following statements: According to the Werner's theory. (I) Ligands are connected to the metal ions by ionic bonds. (II) Secondary valencies have directional properties (III) Secondary valencies are non-ionizable. Of these statements:
1 I, II and III are correct
2 II and III are correct
3 I and III are correct
4 I and II are correct
Explanation:
(I) Ligands are connected to the metal ion by coordinate covalent bond (dative bond). (II) Secondary valences have directional properties. (III) Secondary valences are non- ionizable and primary valences are ionizable. So, the correct option is (2).
CHXII09:COORDINATION COMPOUNDS
322368
The primary and secondary valencies of cobalt, respectively in \(\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5} \mathrm{Cl}\right] \mathrm{Cl}_{2}\) are
1 3 and 5
2 2 and 8
3 2 and 6
4 3 and 6
Explanation:
Primary valency is the charge on central metal ion. Let the charge on Co in the complex, \(\left[ {{\text{Co}}{{\left( {{\text{N}}{{\text{H}}_3}} \right)}_5}{\text{Cl}}} \right]{\text{C}}{{\text{l}}_2}\,\,{\text{be}}\,\,{\mkern 1mu} {\text{x}}\) \({\rm{x}} + 5\,(0) - 3 = 0\) \({\rm{x}} = + \,3\) Secondary valency is the number of ligands in the complex i.e., 6 .
JEE - 2023
CHXII09:COORDINATION COMPOUNDS
322369
The secondary valency of platinum in tetrammine dichloroplatinum(IV) chloride is
1 4
2 2
3 3
4 6
Explanation:
Secondary valency corresponds to the coordination number of the central metal atom or ion. Coordination number of \(\mathrm{Pt}\) in \(\left[\mathrm{Pt}\left(\mathrm{NH}_{3}\right)_{4} \mathrm{Cl}_{2}\right] \mathrm{Cl}\) is 6 .
KCET - 2012
CHXII09:COORDINATION COMPOUNDS
322370
\({\rm{AgCl}}\) is dissolved in excess of each of \({\text{N}}{{\text{H}}_{\text{3}}}{\text{,KCN}}\,\,{\text{and}}{\kern 1pt} \,{\text{N}}{{\text{a}}_{\text{2}}}\;{{\text{S}}_{\text{2}}}{{\text{O}}_{\text{3}}}\). The complex ions produced in each case are
2 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{2}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}\left(\mathrm{S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)
3 \(\left[\mathrm{Ag}\left(\mathrm{NH}_{3}\right)_{4}\right]^{2+},\left[\mathrm{Ag}(\mathrm{CN})_{2}\right]^{3-}\) and \(\left[\mathrm{Ag}_{2}\left(\mathrm{~S}_{2} \mathrm{O}_{3}\right)_{2}\right]^{2-}\)