Given the following pair of isomers:
[Cr(NH3)6][Cr(NO2)6] and
[Cr(NH3)4(NO2)2][Cr(NH3)2(NO2)4]
Aside from X-ray diffraction, how could the above pairs of isomers be distinguished from one another?
1. Cryoscopic method
2. Measuring their molar conductance
3. Measuring their magnetic moments
4. Observing their colors
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+ |
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
Total geometrical isomers possible for [Pd2+(NH2-CH(CH3)-CO2-)2]0 are -
1. 2
2. 3
3. 4
4. 6