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Chemistry
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Acids Bases and Salts
23
Biochemistry Introduction
217
Characteristics of Acids Bases and Salts
114
Chemical Industries
66
Environmental Chemistry: Atmosphere
95
Environmental Chemistry: Water
61
Chemical Equilibrium
46
Hydrocarbons
86
Organic Chemistry
92
The Atmosphere
25
Show/Hide Answers
Acids Bases and Salts
When an acid reacts with metal carbonate, the products are
salt
water
carbon dioxide
all of above
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
What is meant by the term 'thermo'?
outer
top
turning
heat
Author:
rikazzz
Comment
Environmental Chemistry: Atmosphere
Conditions are most variable in
troposphere
stratosphere
mesosphere
thermosphere
Author:
rikazzz
Comment
Chemical Industries
Metallic compounds that occur naturally are called
metal oxides
minerals
ores
none of above
Author:
rikazzz
Comment
Organic Chemistry
The reaction rates of organic compounds are often
fast
slow
normal
depends on the compound
Author:
rikazzz
Comment
Biochemistry Introduction
The human body can synthesize only
12 amino acids
10 amino acids
15 amino acids
5 amino acids
Author:
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Comment
Biochemistry Introduction
Excess energy is stored by plants in the form of
starch
glucose
glycogen
cellulose
Author:
rikazzz
Comment
Biochemistry Introduction
A water-soluble vitamin dissolves In
fat
water
alcohol
ether
Author:
rikazzz
Comment
Characteristics of Acids Bases and Salts
What is the term used for a salt containing a replaceable OH group?
basic salt
common salt
acid salt
normal salt
Author:
rikazzz
Comment
Chemical Industries
Number of carbon atoms per molecule in diesel is
14 to 20
20 to 50
50 to 70
more than 70
Author:
rikazzz
Comment
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