MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the number of water molecules that are present as ligands in the solvate isomer of hexaaquachromium(III) chloride which is grey-green in colour? |
| A. | 1 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» D. 6 | |
| 2. |
Hydrate isomerism is a form of ________ isomerism. |
| A. | coordination |
| B. | linkage |
| C. | ionisation |
| D. | solvate |
| Answer» E. | |
| 3. |
The compound [Co(NH3)5(NO2)](NO3)2 does not show _________ isomerism. |
| A. | coordination |
| B. | optical |
| C. | ionisation |
| D. | linkage |
| Answer» B. optical | |
| 4. |
[Co(NH3)5Cl]SO4 + Ag+ = _________ |
| A. | AgCl |
| B. | BaSO<sub>4</sub> |
| C. | white precipitate |
| D. | no reaction |
| Answer» E. | |
| 5. |
The compounds [Co(NH3)5Cl]SO4 and [Co(NH3)5(SO4)]Cl are ________ isomers. |
| A. | linkage |
| B. | coordination |
| C. | ionisation |
| D. | solvate |
| Answer» D. solvate | |
| 6. |
Identify the coordination isomer of [Fe(CO)4][Zn(CN)4]. |
| A. | Tetracyanidozinc(II) tetracarbonylferrate(II) |
| B. | Tetracarbonylzinc(II) tetracyanidoferrate(II) |
| C. | Tetracyanidoiron(II) tetracarbonylzincate(II) |
| D. | Tetracarbonyliron(II) tetracyanidozincate(II) |
| Answer» C. Tetracyanidoiron(II) tetracarbonylzincate(II) | |
| 7. |
Which of the following compounds does not have a coordination isomer? |
| A. | [Ag(NH<sub>3</sub>)<sub>2</sub>][Ag(CN)<sub>2</sub>] |
| B. | [Cr(NH<sub>3</sub>)<sub>6</sub>][Co(CN)<sub>6</sub>] |
| C. | [Zn(NH<sub>3</sub>)<sub>4</sub>][PtCl<sub>4</sub>] |
| D. | [Cu(NH<sub>3</sub>)<sub>4</sub>][FeCl<sub>4</sub>] |
| Answer» B. [Cr(NH<sub>3</sub>)<sub>6</sub>][Co(CN)<sub>6</sub>] | |
| 8. |
Linkage isomers exhibit different physical properties. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Which of the following compounds is not a linkage isomer? |
| A. | Hg[Co(SCN)<sub>4</sub>] |
| B. | [Cr(H<sub>2</sub>O)<sub>5</sub>(NO<sub>2</sub>)]Cl<sub>2</sub> |
| C. | [CoCl<sub>2</sub>(en)<sub>2</sub>]Cl |
| D. | K[Cr(NH<sub>3</sub>)<sub>2</sub>(ONO)<sub>4</sub>] |
| Answer» D. K[Cr(NH<sub>3</sub>)<sub>2</sub>(ONO)<sub>4</sub>] | |
| 10. |
Linkage isomerism is seen in compounds having ________ ligand. |
| A. | unidentate |
| B. | polydentate |
| C. | chelate |
| D. | ambidentate |
| Answer» E. | |
| 11. |
The coordination entity [CrCl2(ox)2]3- is optically active. |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
Which of the following compounds has enantiomers? |
| A. | K<sub>3</sub>[Fe(CN)<sub>6</sub>] |
| B. | K<sub>3</sub>[Al(C<sub>2</sub>O<sub>4</sub>)<sub>3</sub>] |
| C. | K<sub>2</sub>[Zn(OH)<sub>4</sub>] |
| D. | K<sub>2</sub>[PdCl<sub>4</sub>] |
| Answer» C. K<sub>2</sub>[Zn(OH)<sub>4</sub>] | |