【Daily Question】December 8, 2015: Participation +2 Wealth； +3 to 8 wealth for correct answers
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This post was last edited by zjp on 2015-12-10 08:01. 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 instrumental analysis, the concentration of the standard stock solution should be no less than ( ). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L Correct answer: B. Reply with your answer in the comments; you will receive +2 wealth points for participating. 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 include detailed calculation processes) will receive extra wealth points as well. 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. Note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation.
In instrumental analysis, the concentration of the standard stock solution should be no less than (B). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L
In instrumental analysis, the concentration of the standard stock solution should be no less than (B). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L
In instrumental analysis, the concentration of the standard stock solution should be no less than (b). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L
In instrumental analysis, the concentration of the standard stock solution should be no less than (B).
In instrumental analysis, the concentration of the standard stock solution should be no less than (B 1 mg/mL).
In instrumental analysis, the concentration of the standard stock solution should be no less than (B) 1 mg/mL.
In instrumental analysis, the concentration of the standard stock solution should be no less than (B).
In instrumental analysis, the concentration of the standard stock solution should be no less than (d). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L
In instrumental analysis, the concentration of the standard stock solution should be no less than (B). A 1μg/mL B 1mg/mL C 1g/mL D 1mg/L