答案 ：B
說明：以下為第二種有機溶劑
1.丙酮 ACETONE
2.異戊醇 ISOAMYL ALCOHOL
3.異丁醇 ISOBUTYL ALCOHOL
4.異丙醇 ISOPROPYL ALCOHOL
5.乙醚 ETHYL ETHER
6.乙二醇乙醚 ETHYLENE GLYCOL MONOETHYL ETHER
7.乙二醇乙醚醋酸 ETHYLENE GLYCOL MONOETHYL ETHER ACETATE
8.乙二醇丁醚 ETHYLENE GLYCOL MONOBUTYL ETHER
9.乙二醇甲醚 ETHYLENE GLYCOL MONOMETHYL ETHER
10.鄰－二氯苯 O-DICHLOROBENZENE
11.二甲苯 XYLENE
12.甲酚 CRESOL
13.氯苯 CHLOROBENZENE
14.乙酸戊酯 AMYL ACETATE
15.乙酸異戊酯 ISOAMYL ACETATE
16.乙酸異丁酯 ISOBUTYL ACETATE
17.乙酸異丙酯 ISOPROPYL ACETATE
18.乙酸乙酯 ETHYL ACETATE
19.乙酸丙酯 PROPYL ACETATE
20.乙酸丁酯 BUTYL ACETATE
21.乙酸甲酯 METHYL ACETATE
22.苯乙烯 STYRENE
23.1,4,－二氧陸圜 1,4,－ DIOXAN
24.四氯乙烯 TETRACHLOROETHYLENE
25.環己醇 CYCLOHEXANOL
26.環己酮 CYCLOHEXANONE
27.1－丁醇 1－ BUTYL ALCOHOL
28.2－丁醇 2－ BUTYL ALCOHOL
29.甲苯 TOLUENE
30.二氯甲烷 DICHLOROMETHANE
31.甲醇 METHYL ALCOHOL
32.甲基異丁酮 METHYL ISOBUTYL KETONE
33.甲基環己醇 METHYL CYCLOHEXANOL
34.甲基環己酮 METHYL CYCLOHEXANONE
35.甲丁酮 METHYL BUTYL KETONE
36.1,1,1,－三氯乙烷 1,1,1,－ TRICHLOROETHANE
37.1,1,2,－三氯乙烷 1,1,2,－ TRICHLOROETHANE
38.丁酮 METHYL ETHYL KETONE
39.二甲基甲醯胺 N﹐N-DIMETHYL FORMAMIDE
40.四氫夫喃 TETRAHYDROFURAN
41.正己烷 N-HEXANE

答案隱藏中