MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Biochemistry knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
A combination of paper chromatography and electrophoresis involves |
| A. | partition chromatography |
| B. | electrical mobility of the ionic species |
| C. | both (a) and (b) |
| D. | none of these |
| Answer» D. none of these | |
| 2. |
In gas chromatography, the basis for separation of the components of the volatile material is the difference in |
| A. | partition coefficients |
| B. | conductivity |
| C. | molecular weight |
| D. | molarity |
| Answer» B. conductivity | |
| 3. |
Ion exchange chromatography is based on the |
| A. | electrostatic attraction |
| B. | electrical mobility of ionic species |
| C. | adsorption chromatography |
| D. | partition chromatography |
| Answer» B. electrical mobility of ionic species | |
| 4. |
In reverse phase chromatography, the stationary phase is made |
| A. | non-polar |
| B. | polar |
| C. | either non-polar or polar |
| D. | none of these |
| Answer» B. polar | |
| 5. |
Thin layer chromatography is |
| A. | partition chromatography |
| B. | electrical mobility of ionic species |
| C. | adsorption chromatography |
| D. | none of the above |
| Answer» D. none of the above | |