MCQOPTIONS
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| 1. |
What must be done to the solid samples for it to be introduced into the column without using solid injection syringes in gas chromatography? |
| A. | Introduced in hot-zone of the column |
| B. | Dissolved in volatile liquids |
| C. | Introduced using rotary sample valve |
| D. | Introduced using sampling loops |
| Answer» C. Introduced using rotary sample valve | |