The number of possible isomers for the complex \([Co (en)_ 2 Cl_ 2] 𝐶 𝑙 \) will be:
(en=ethylenediamine)
| 1. | Two (2) | 2. | One (1) |
| 3. | Three (3) | 4. | Four (4) |
An anticancer agent among the following is:
| 1. | \(\text { mer} - \left[\mathrm{Co}\left(\mathrm{NH}_3\right)_3 \mathrm{Cl}\right] \) | 2. | \(\text { cis -} \left[\mathrm{PtCl}_2\left(\mathrm{NH}_3\right)_2\right] \) |
| 3. | \(\text {cis -} \mathrm{K}_2\left[\mathrm{Pt} \mathrm{Cl}_2 \mathrm{Br}_2\right] \) | 4. | \(\mathrm{NH}_2 \mathrm{CoCl}_4\) |
| 1. | Optical isomer | 2. | Cis-isomer |
| 3. | Position isomer | 4. | Linkage isomer |
The complexes [Co(NH3)6][Cr(CN)6] and [Cr(NH3)6][Co(CN)6] show:
1. Ionisation isomerism
2. Co-ordination isomerism
3. Geometrical isomerism
4. Linkage isomerism
The number of geometrical isomers shown by are:
| 1. | 4 | 2. | 0 |
| 3. | 2 | 4. | 3 |
The existence of two different coloured complexes with the composition of [Co(NH3)4Cl2]+is due to:
1. Linkage isomerism
2. Geometrical isomerism
3. Coordination isomerism
4. Ionisation isomerism
Identify the complex among the following that is not expected to exhibit isomerism:
1. [Pt(NH3)2Cl2]
2. [Ni(NH3)2Cl2]
3. [Ni(en)3]2+
4. [Ni(NH3)4(H2O)2]2+
Which of the following ions doesn't exhibit optical isomerism?
(en = ethylenediamine)
1. [Co(en)2Cl2]+
2. [Co(NH3)3Cl3]
3. [Co(en)Cl2(NH3)2]+
4. [Co(en)3]3+
The compound that gives a pair of enantiomorphs is:
(en = NH2 CH2CH2 NH2)
1.
2.
3.
4.
[Co(NH3)4(NO2)2]Cl exhibits:
| 1. | linkage isomerism, ionization isomerism, and optical isomerism |
| 2. | linkage isomerism, ionization isomerism, and geometrical isomerism |
| 3. | ionization isomerism, geometrical isomerism, and optical isomerism |
| 4. | linkage isomerism, geometrical isomerism, and optical isomerism |