Which of the following complexes exhibit geometrical but not
optical isomerism?
I. Ni(NH3)2Cl2 (square
planar)
II. [Rh(en)3]2+
III. [CoCl2Br
I and III
II
III
II and III
I, II and III
I
I and II
Which of the following complexes exhibit geometrical but not optical isomerism? I. Ni(NH3)2Cl2 (square planar) II....
Write all the geometrical isomers of [Pt(NH3)(Br)(Cl)(py)] and how many of these will exhibit optical isomerism ? Here, py = Pyridine
which one of the following can exhibity geometrical
isomerism
17. Which one of the following complexes can exhibit geometrical isomerism? CN. =2;ON =+3 b) CN. =4;0N. - 2 CN. = 3; O.N. = +1 d) CN. = 6; O.N. - +3 None of the above
Draw structures for the following square planar and octahedral complexes and identify, using appropriate schematics, whether coordination or optical isomerism can exist for each complex: [PdCl2(NH3)2] [Pt(NH3)4]2+ [Ru(2,2´-bipyridine)3]2+ [CoCl3(NH3)3]
Draw structures for the following square planar and octahedral complexes and identify, using appropriate schematics, whether coordination or optical isomerism can exist for each complex: [PdCl2(NH3)2] [Pt(NH3)4]2+ [Ru(2,2´-bipyridine)3]2+ [CoCl3(NH3)3]
State the types of isomerism that may be exhibited by the following complexes, and draw structures of the isomers: (a) [Co(en)2(ox)]+ (b) [Cr(ox)2(OH2)2]-, (c) [PtCl2(PPh3)2], (d) [PtCl2(Ph2PCH2CH2PPh2)] and (e) [Co(en)(NH3)2Cl2]+.
show cft diagram
5) (20 Pts) a) Ni(II) tends to form a variety of complexes w square-planar geometries, while Pd(IID) and PtII) form predominately square-planar complexes, explain using crystal field theory. b) Another striking difference between these three metals is that the NiIV) oxidation state is very rare, while Pd(IV) is more common and Pt(IV) is very common, explain. Show the CFT diagrams for full credit. ith octahedral, tetrahedral and
5) (20 Pts) a) Ni(II) tends to form a variety...
Below is just an example to help answer my questions.
1. What is the difference betweeen geometric and optical isomers
and how can you identify them?
17. Which complexes exhibit geometric isomerism? I. [Cr(NH3)s(OH)]2* I. [Cr(en)2C2] III. [Cr(H2O)(NH3)3Cl2] A. I and II B. I and III C. Il and III D. All of them 18. Which of the following complexes has an optical isomer? NH2 A. I only B. Il only C. Both D. Neither NH3, NH3, Br Br NH3...
Which of the following complex ions can display optical isomerism ? O [Pt(NH3)4]2+ O [Co(en)3]3+ [CO(NH3)6]3+ O [CO(NH3)5Cl]2+ O [Pt(NH3)2C12]
Group 10 M(II) complexes are often four-coordinate. For Pd and Pt, these molecules are square planar (with few exceptions). However, for Ni(II), tetrahedral complexes are common. Give at least one plausible explanation for this observation.
Which of the following compounds can exhibit fac-mer isomerism? [V(NH3)2(H2O)4]2+ [Cu(CO)5I]+ [Cr(H2O)4Br2]+ [Ni(CO)5NO2]2+ [Fe(H2O)3(CO)3]3+