A.CH3CH2OH | B.CH3OH |
C.CH2OHCHOHCH2OH(丙三醇) | D.HOCH2CH2OH |
A.3mol | B.4mol | C.5mol | D.6mol |
A.36:69:92 | B.92:69:36 | C.1:1:1 | D.6:3:2 |
A.1:2:3 | B.6:3:2 | C.3:1:1 | D.1:1:1 |
A.CH4、C2H4、C3H4 | B.C2H6、C3H6、C4H6 |
C.C2H2、C2H6、C3H8 | D.CH4、C2H6、C2H2 |
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