2015 Hainan Question 5 Single-choice Differentiating 2015_省自主命题(海南) 5.分子式为 $\mathrm { C _ { 4 } H _ { 1 0 } O }$ 并能与金属钠反应放出氢气的有机物有(不含立体异构) A. 3 种B. 4 种C. 5 种D. 6 种 Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →