Which of the following complexes is not expected to exhibit isomerism?

1. [Ni(NH3)4(H2O)2]2+ 2. [Ni(NH3)2Cl2]
3. [Pt(NH3)2Cl2] 4. [Ni(en)3]2+
Subtopic:  Isomerism in Coordination Compounds |
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A compound among the following has both fac-mer and optical isomers is:

1. [Co(NH3)5(NO3)]     

2. [Co(en)3]3−

3. [Co(gly)3]

4. None of the above

Subtopic:  Isomerism in Coordination Compounds |
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Total geometrical isomers possible for [Pd2+(NH2-CH(CH3)-CO2-)2]0 are -

1. 2

2. 3

3. 4

4. 6

Subtopic:  Isomerism in Coordination Compounds |
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Which of the following compounds can show geometrical isomerism? 
1. \([Pt(NH_3)_2 Cl_2]\)
2. \([Zn(NH_3)_2 Cl_2]\)
3. \([Pt(NH_3)_3 Cl]\)
4. Both (1) and (2) 
Subtopic:  Isomerism in Coordination Compounds |
From NCERT
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