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Organic Chemistry
Quiz 1
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Q.1
Which two elements do all organic compounds contain?
Carbon and hydrogen
Carbon and oxygen
Oxygen and hydrogen
Carbon and nitrogen
Q.2
Who was Worther?
Dutch chemist
French physicist
English doctor
German chemist
Q.3
What is Vis vitalis?
A force that was believed to hold organic materials together
A chemical bonding believed to exist between materials inthe human body
A force that was believed to make things grow old
A force that is proven to hold organic materials in the human body
Q.4
How many organic materials do we have approx?
100.000
1000.000
100.000.000
1000.000.000
Q.5
How many inorganic materials do we have approx?
1000
10000
100000
10000000
Q.6
Carbon has three forms (allothrops). Which one is NOT one?
Diamond
Coal
Granite
Graphite
Q.7
Carbon has 4 valence electrons. What is the valence configuration?
1s2 p2
2s2 p2
3s2 p2
4s2 p2
Q.8
Carbon’s atomic number isIt means that Carbon has
6 protons
6 neutrons
6 neutrinos
6 bosons
Q.9
Which one is NOT a biogenic element?
Oxygen
Nitrogen
Sodium
Sulphur
Q.10
Which element is organic chemsitry about?
Boron
Sodium
Carbon
Sulphur
Q.11
What is the focus of inorganic chemsitry?
Characteristics of the Compounds of Carbon
Characteristics of the elements of the periodic table and their compounds
Characteristics of transitional metals and their compounds
Characteristics of silicon and its compounds
Q.12
Which list does NOT contain compounds found in the same homologous series?
methane, ethane, propane, butane
Pentane, hexanol, heptane, octane
nonane, decane, undecane, dodecane
tridecane, tetradecane, pentadecane, hexadecane
Q.13
Organic compounds made only of the elements carbon and hydrogen are called...
Hydrocarbons
Carbohydrogens
Carbohydrates
Hydrocarbonates
Q.14
Which one of the following characteristics is not correct for all of the members of the same homologous series?
Same general formula
Similar chemical properties, i.e. undergo the same reactions
Varying physical properties, i.e. change in a predictable way
Different functional group
Q.15
Alkane molecules are made of which elements?
Carbon and hydrogen
Carbon, hydrogen and oxygen
Carbon and oxygen
Carbon, nitrogen and hydrogen
Q.16
All molecules of the alkane homologous series have which ending in their name?
-ane
-ene
-anol
-anoic acid
Q.17
The first four alkanes are listed below. In which list are they placed in the correct order, i.e. increasing number of carbon atoms?
methane, ethane, propane, butane
ethane, methane, propane, butane
methane, ethane, butane, propane
methane, propane, ethane, butane
Q.18
Which is the correct general formula for the alkanes?
CnH2n+2
CnH2n
CnH2n+1OH
CnH2n+1COOH
Q.19
Which type of bonding is present within organic molecules?
Covalent bond
Ionic bond
Metallic bond
Hydrogen bond
Q.20
Select the formula for the following name: Butanol
C4H9OH
C4H10OH
C4H10
C4H7OH
0 h : 0 m : 1 s
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