2017-7-13 Purification Technology Edition Daily Question
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This post was last edited by hai8487 on 2017-7-14 06:45. 1. Methanol is a ( ) solvent. a. Polar b. Acidic c. Non-polar 2. The order of critical temperatures from highest to lowest for the three components H2, N2, and CO is ( ) a. CO, N2, H2 b. H2, N2, CO c. CO, H2, N2 AA 2017 Coal Chemical Industry – “My Technical Upgrades” http://bbs.hcbbs.com/thread-1786290-1-1.html Petrochemical Sector – “Creative Ideas for Energy Savings” event (the second phase is currently in progress) http://bbs.hcbbs.com/thread-1666758-1-1.html
1. Methanol is a (A) solvent. a. Polar b. Acidic c. Non-polar 2. The order of critical temperatures from highest to lowest for the three components H2, N2, and CO is (A) a. CO N2 H2 b. H2 N2 CO c. CO H2 N2