【Daily Question】February 18, 2016: Participation +2 Wealth； +3 to 8 wealth for correct answers
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This post was last edited by zjp on 2016-2-18 at 20:24. To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched; this aims to foster active technical exchanges while also providing financial rewards to users. 【Daily Question】 (Single-choice question) In gas chromatography, when ( ) enters the detector, the line drawn by the recording pen is called the baseline. A. No carrier gas B. Pure carrier gas C. Pure reagent D. Air Correct answer: B. Post your answer in the reply to participate; you will receive +2 wealth points. If you answer all questions correctly, you’ll get an additional +3 to +8 wealth points. Those who provide thorough analyses and explanations for the questions or answers (or include detailed calculation processes) will receive extra wealth points as a reward. If your answer is correct and your analysis is accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions.
In gas chromatography, the line drawn by the recording pen when ( ) enters the detector is called the baseline. B Pure carrier gas
The correct answer to this question should be B.
In gas chromatography, the line drawn by the recording pen when (B) enters the detector is called the baseline. A No carrier gas B Pure carrier gas C Pure reagent D Air
In gas chromatography, the line drawn by the recording pen when (B) enters the detector is called the baseline. A No carrier gas B Pure carrier gas C Pure reagent D Air
In gas chromatography, the line drawn by the recording pen when (B) enters the detector is called the baseline. A No carrier gas B Pure carrier gas C Pure reagent D Air