Chemistry

Hydrocarbons
The reaction of any substance with air is called
carbation
halogenation
sublimation
combustion
Author: rikazzz Comment
Acids Bases and Salts
KOH is used in the making of
drain cleaner
antacid
cement
liquid soap
Author: rikazzz Comment
Chemical Industries
When earth's crust is drilled, the hydrocarbon came out first is
petroleum
methane
ethane
butane
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Chemical Equilibrium
In the reverse reaction SO₃ decomposes in to
S and O
S and O₂
S₂ and O
SO₂ and O₂
Author: rikazzz Comment
Organic Chemistry
The phenomena in which compounds have the same molecular formula but different structures are called
multimerism
isomerism
catenation
allomerism
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Chemical Industries
Which of the following is used as a fuel for buses, trucks, and trains?
diesel
lubricating oil
fuel oil
bitumen
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Biochemistry Introduction
Casimir Funk thought that all the missing factors contained
amino acids
carboxylic acids
amino group
none of above
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Organic Chemistry
The suffix in alkane represents
hydrogen atoms
carbon atoms
bonds present
class of compound
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The Atmosphere
The maximum amount of ozone (O₃) is present in
troposphere
stratosphere
mesosphere
thermosphere
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Biochemistry Introduction
Which of the following are classified as disaccharides, Trisaccharides, etc.?
monosaccharides
oligosaccharides
polysaccharides
starch
Author: rikazzz Comment

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