60.下列各烃中,完全燃烧时生成CO2和H2O的物质的量之比为2:1的是
A.C2H6 B.C2H4 C.C2H2 D.C6H6
第6页共6页
潮州金中2010-2011学年度第二学期期中考
高二级化学科试卷(文综班)答案
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
C |
C |
D |
B |
C |
D |
C |
C |
B |
C |
|
11 |
12 |
13 |
14 |
15 |
16 |
17 |
18 |
19 |
20 |
|
D |
C |
D |
B |
C |
B |
C |
B |
A |
A |
|
21 |
22 |
23 |
24 |
25 |
26 |
27 |
28 |
29 |
30 |
|
C |
B |
C |
A |
B |
B |
B |
D |
B |
A |
|
31 |
32 |
33 |
34 |
35 |
36 |
37 |
38 |
39 |
40 |
|
B |
B |
A |
C |
D |
C |
D |
B |
B |
B |
|
41 |
42 |
43 |
44 |
45 |
46 |
47 |
48 |
49 |
50 |
|
B |
A |
D |
D |
A |
B |
A |
D |
B |
C |
|
51 |
52 |
53 |
54 |
55 |
56 |
57 |
58 |
59 |
60 |
|
BCD |
AC |
BD |
AB |
ABD |
BC |
ACD |
AC |
AC |
CD |