MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Chemistry Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Identify the coordination sphere in the compound K4[Fe(CN)6]. |
| A. | K+ |
| B. | Fe2+ |
| C. | [Fe(CN)6]4- |
| D. | CN– |
| Answer» D. CN– | |
| 2. |
What is the coordination number of chromium in K3[Cr(C2O4)3]? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 6 |
| Answer» E. | |
| 3. |
The SCN– ion is a unidentate ligand. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
How many donor atoms can EDTA4- ligand bind through? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 8 |
| Answer» D. 8 | |
| 5. |
Which of the following is the central atom/ion in [CoCl(NH3)5]2+? |
| A. | Co |
| B. | Co2+ |
| C. | Co3+ |
| D. | Cl– |
| Answer» D. Cl– | |
| 6. |
Identify the Lewis acid in K3[Al(C2O4)3]. |
| A. | K+ |
| B. | Al |
| C. | Al3+ |
| D. | [Al(C2O4)3]3- |
| Answer» D. [Al(C2O4)3]3- | |
| 7. |
Which of the following is the coordination entity in K2[Zn(OH)4]? |
| A. | K+ |
| B. | Zn2+ |
| C. | OH– |
| D. | [Zn(OH)4]2- |
| Answer» E. | |