321933
Which of the following will be able to show geometrical isomerism?
1 \(\mathrm{MA}_{2} \mathrm{~B}_{2}\)-Tetrahedral
2 MABCD - Tetrahedral
3 \(\mathrm{MA}_{3} \mathrm{~B}\)-Square planar
4 MABCD - Square planar
Explanation:
Tetrahedral complexes do not show geometrical isomerism because due to symmetrical structure, relative positions of the ligands is same with respect to each other. Square planar complexes of the type \(\mathrm{MA}_{3} \mathrm{~B}\) do not show geometrical isomerism because the possible spatial arrangements are equivalent. MABCD type square planar complexes show three isomers which can be obtained by fixing the position of one ligand and placing any of the remaining three ligands at the trans position one by one.
KCET - 205
CHXII09:COORDINATION COMPOUNDS
321934
Square planar complex of the type MABXL (where A, B, X and L are unidentate ligands) shows following set of isomers
1 two cis and two trans
2 two cis and one trans
3 two trans and one cis
4 three cis and one trans.
Explanation:
Square planar complex of type MABXL will show two-cis and one-transisomers These above three isomers are formed by fixing the position of one ligand, A.
321933
Which of the following will be able to show geometrical isomerism?
1 \(\mathrm{MA}_{2} \mathrm{~B}_{2}\)-Tetrahedral
2 MABCD - Tetrahedral
3 \(\mathrm{MA}_{3} \mathrm{~B}\)-Square planar
4 MABCD - Square planar
Explanation:
Tetrahedral complexes do not show geometrical isomerism because due to symmetrical structure, relative positions of the ligands is same with respect to each other. Square planar complexes of the type \(\mathrm{MA}_{3} \mathrm{~B}\) do not show geometrical isomerism because the possible spatial arrangements are equivalent. MABCD type square planar complexes show three isomers which can be obtained by fixing the position of one ligand and placing any of the remaining three ligands at the trans position one by one.
KCET - 205
CHXII09:COORDINATION COMPOUNDS
321934
Square planar complex of the type MABXL (where A, B, X and L are unidentate ligands) shows following set of isomers
1 two cis and two trans
2 two cis and one trans
3 two trans and one cis
4 three cis and one trans.
Explanation:
Square planar complex of type MABXL will show two-cis and one-transisomers These above three isomers are formed by fixing the position of one ligand, A.
321933
Which of the following will be able to show geometrical isomerism?
1 \(\mathrm{MA}_{2} \mathrm{~B}_{2}\)-Tetrahedral
2 MABCD - Tetrahedral
3 \(\mathrm{MA}_{3} \mathrm{~B}\)-Square planar
4 MABCD - Square planar
Explanation:
Tetrahedral complexes do not show geometrical isomerism because due to symmetrical structure, relative positions of the ligands is same with respect to each other. Square planar complexes of the type \(\mathrm{MA}_{3} \mathrm{~B}\) do not show geometrical isomerism because the possible spatial arrangements are equivalent. MABCD type square planar complexes show three isomers which can be obtained by fixing the position of one ligand and placing any of the remaining three ligands at the trans position one by one.
KCET - 205
CHXII09:COORDINATION COMPOUNDS
321934
Square planar complex of the type MABXL (where A, B, X and L are unidentate ligands) shows following set of isomers
1 two cis and two trans
2 two cis and one trans
3 two trans and one cis
4 three cis and one trans.
Explanation:
Square planar complex of type MABXL will show two-cis and one-transisomers These above three isomers are formed by fixing the position of one ligand, A.
321933
Which of the following will be able to show geometrical isomerism?
1 \(\mathrm{MA}_{2} \mathrm{~B}_{2}\)-Tetrahedral
2 MABCD - Tetrahedral
3 \(\mathrm{MA}_{3} \mathrm{~B}\)-Square planar
4 MABCD - Square planar
Explanation:
Tetrahedral complexes do not show geometrical isomerism because due to symmetrical structure, relative positions of the ligands is same with respect to each other. Square planar complexes of the type \(\mathrm{MA}_{3} \mathrm{~B}\) do not show geometrical isomerism because the possible spatial arrangements are equivalent. MABCD type square planar complexes show three isomers which can be obtained by fixing the position of one ligand and placing any of the remaining three ligands at the trans position one by one.
KCET - 205
CHXII09:COORDINATION COMPOUNDS
321934
Square planar complex of the type MABXL (where A, B, X and L are unidentate ligands) shows following set of isomers
1 two cis and two trans
2 two cis and one trans
3 two trans and one cis
4 three cis and one trans.
Explanation:
Square planar complex of type MABXL will show two-cis and one-transisomers These above three isomers are formed by fixing the position of one ligand, A.