MCQOPTIONS
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MCQOPTIONS
This section includes 9 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 observation on adding a solute crystal to a supersaturated solution? |
| A. | It becomes a colloidal solution |
| B. | The solute dissolves in the solution |
| C. | The solution desaturates |
| D. | The solute precipitates out of the solution |
| Answer» E. | |
| 2. |
What is pumice stone an example of? |
| A. | Solid aerosol |
| B. | Emulsion |
| C. | Liquid aerosol |
| D. | Solid foam |
| Answer» E. | |
| 3. |
What type of solution is Cranberry glass? |
| A. | Emulsion |
| B. | Solid sol |
| C. | Solid aerosol |
| D. | Gel |
| Answer» C. Solid aerosol | |
| 4. |
A supersaturated solution is not a metastable solution. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Which of the following is not a copper alloy? |
| A. | Bronze |
| B. | Stainless steel |
| C. | Brass |
| D. | Gunmetal |
| Answer» C. Brass | |
| 6. |
What is camphor in N2 gas an example of? |
| A. | Solid in liquid solution |
| B. | Liquid in gas solution |
| C. | Solid in gas solution |
| D. | Gas in gas solution |
| Answer» D. Gas in gas solution | |
| 7. |
What is an alloy of copper and zinc called? |
| A. | Bronze |
| B. | German silver |
| C. | Brass |
| D. | Solder |
| Answer» D. Solder | |
| 8. |
The solution of mercury with other metals is called amalgam. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
Which of the following is not a solid solution? |
| A. | Brass |
| B. | Bronze |
| C. | Hydrated salts |
| D. | Aerated drinks |
| Answer» E. | |