Smelting Daily Question 9.11 (English Version)
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1. Please hide your replies; editing after posting is ineffective! Delete directly without hiding! 2. Hiding method: http://bbs.hcbbs.com/thread-492556-1-1.html 3. 10 points for a perfect answer, 5 points for an incorrect answer, and 10 points for answers that are somewhere in between. Multiple Choice: The devices used most frequently in chemistry to measure volume are graduated cylinder, syrings, buret, pipet and volumetric flask: a. the graduated cylinder, syringe, and buret are used to deliver variable volumes of liquid b. the pipet and volumetric flask are used to deliver variable volumes of liquid c. the pipet is used to deliver a specific volume of liquid d. the volumetric flask contains a specific volume of liquid when filled to the mark a. c. d.
Reply 1# FILTRATION-MAN a c d
Reply 1# FILTRATION-MAN A C D
Reply 1# FILTRATION-MAN a b
Reply 1# FILTRATION-MAN A B D