【Weekly Question】March 13–19, 2017: Participate to earn +2 wealth points； +3 to +10 wealth for correct answers
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This post was last edited by chqd812 on 2017-3-13 at 12:41. To increase the popularity of the chemical analysis section, the \"One Question per Week\" campaign is launched; it aims to foster active technical exchanges while also providing financial rewards to users. 【Weekly Question】Multiple-choice question: The purpose of placing an asbestos net under instruments such as beakers and flasks when heating them is ( ). A. To slow down the reaction B. To speed up heating C. To prevent a drop in temperature D. To ensure even heating. Standard answer: D. Please reply with your answer; participating in this question earns +2 wealth points. Those who get all answers correct will receive an additional +3 to +8 wealth points. Those who provide a thorough analysis or explanation of the question 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 best assistance). Feel free to answer the questions.
The purpose of placing an asbestos mesh under instruments such as flasks and beakers when heating them is ( D ). A. To slow down the reaction B. To speed up heating C. To prevent a drop in temperature D. To ensure even heating