cExams.net
Test # 50


1.
The Hydrochlorofluorocarbons (HCFCs) are the compounds which have the following molecules: 1. Hydrogen 2. Carbon 3. Chlorine 4. Fluorine Which among the above plays the most important role in Ozone depletion?

Login/Register to access massive collection of FREE questions and answers.
Login/Register

gk11
Quiz Index
1100 questions in 110 tests. Each test contains 10 questions.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

There are are roughly 100 million single adults living in the USA      .. More >>

capital of egypt:
n.
1.the capital of Egypt and the largest city in Africa      .. More >>
  • More Xmas Carols
  • Xmas Toys
  • The worlds Fastest Limousine
  • Tulsidas
  • Tips for Best Student in the class
  • Precaution while using Contact Lenses

  • Benefits of Pineapple

    Pineapple recipes abound

    To promote pineapple health benefits without making it sound like medicine, add it to a variety of foods for new and unusual tastes. In addition to serving it alone or as part of a healthy meal, this fruit makes a great addition to recipe specialties such as pork, salads, and many vegetables. For example, use toothpicks to skewer pineapple chunks soaked in brown sugar and its own juice to a holiday ham. Or try the fruit cooked with a pork roast. It can be added to apple sauce for a unique taste and texture.


    Chourishi Systems