MCQOPTIONS
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MCQOPTIONS
This section includes 7 Mcqs, each offering curated multiple-choice questions to sharpen your Analytical Instrumentation knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following types of chromatography involves the process, where the mobile phase moves through the stationary phase by the influence of gravity or capillary action? |
| A. | Column Chromatography |
| B. | High Pressure Liquid Chromatography |
| C. | Gas Chromatography |
| D. | Planar Chromatography |
| Answer» E. | |
| 2. |
In which of the following type of paper, chromatography does the mobile phase move horizontally over a circular sheet of paper? |
| A. | Ascending paper chromatography |
| B. | Descending paper chromatography |
| C. | Radial paper chromatography |
| D. | Ascending descending chromatography |
| Answer» D. Ascending descending chromatography | |
| 3. |
In Thin layer chromatography, the stationary phase is made of _________ and the mobile phase is made of _________ |
| A. | Solid, liquid |
| B. | Liquid, liquid |
| C. | Liquid, gas |
| D. | Solid, gas |
| Answer» B. Liquid, liquid | |
| 4. |
Chromatography cannot be used to separate delicate products. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
In Column chromatography, the stationary phase is made of _________ and the mobile phase is made of _________ |
| A. | Solid, liquid |
| B. | Liquid, liquid |
| C. | Liquid, gas |
| D. | Solid, gas |
| Answer» B. Liquid, liquid | |
| 6. |
Which of the following cannot be used as an adsorbent in Column adsorption chromatography? |
| A. | Magnesium oxide |
| B. | Silica gel |
| C. | Activated alumina |
| D. | Potassium permanganate |
| Answer» E. | |
| 7. |
Chromatography is a physical method that is used to separate and analyse __________ |
| A. | Simple mixtures |
| B. | Complex mixtures |
| C. | Viscous mixtures |
| D. | Metals |
| Answer» C. Viscous mixtures | |