MCQOPTIONS
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MCQOPTIONS
| 1. |
Tandem mass spectroscopy combines which of the following devices? |
| A. | Mass spectrometer and gas-solid chromatograph |
| B. | Mass spectrometer and gas-liquid chromatograph |
| C. | Mass spectrometer and gas chromatograph |
| D. | Mass spectrometer and mass spectrometer |
| Answer» E. | |