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Chapter 1: Organic Chemistry Flashcards | StudBud
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Chapter 1: Organic Chemistry
Chapter 1: Organic Chemistry
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1
IUPAC Nomenclature
Propanol
Propane
Propene
Propanoic Acid
2
Type of Organic Compound? they are nonpolar and hydrophobic.....
carbohydrates
proteins
lipids
nucleic acids
3
An organic compound with an oxygen atom double bonded to a carbon at the end and a Hydrogen is an
ester
alcohol
aldehyde
ether
4
The carbon has the ability to form multiple bonds
False
True
5
Which of the following does not belong to the same homologous series?
Ethene
Methane
Butane
Propane
6
What functional group is the arrow pointing at?
trialkyne
benzene
ketone
cyclohexane
7
what functional group is this?
alkyne
alkyl
alkene
carbonyl
8
What functional group is the arrow pointing at?
ester
ketone
amide
amine
9
Identify the following functional group
Carboxyl
Hydroxyl
Amino
Carbonyl
10
To what homologous series or general class of compounds does this molecule belong to?
amine
amide
carboxyl
carboxyamide
11
The homologous Series have:
Same Chemical properties
Same Boiling Point
Same Physical properties
Same density
12
Which of the following are properties of hydrocarbons?
hydrophobic, nonpolar, good source of stored energy
hydrophobic, containing numerous amine groups, polar
hydrophobic, polar, charged
hydrophilic, good source of stored energy
13
Organic compounds containing single carbon carbon C-C bonds are called
alkane
saturated
alkynes
alkenes
14
CH
2
=CH
2
is a member of
alkanes
homologous series.
True
False
15
Catenation is the property of carbon that describes how it forms:
tetrahsedral geometrie
double bonds
four bonds
long carbon chains, rings, branches
16
Methane
is the
second member
of alkanes homologous series.
True
False
17
Down the homologous series of each group of organic compounds, the ...
No. of carbon atom increase
All of the above.
Molecular mass increase
Melting point increases
18
True or False? All molecules have London Dispersion Forces (LDFs).
True
False
19
Identify the functional group
Carbonyl
Hydroxyl
Methyl
Sulfhydryl
20
Every member of a given homologous series has the
same
functional group.
True
False
21
What are the six most important chemical elements of life?
carbon, nitrogen, oxygen, hydrogen, phosphate, sulfur
carbon, nitrogen, oxygen, calcium, phosphate, hydrogen
carbon, nitrogen, calcium, oxygen, phosphate, iron
carbon, nitrogen, calcium, zinc, iron, hydrogen
22
Which of the following is an organic molecule?
CH4
Ne
H2O
NaCl
23
Intermolecular forces are the forces
that never occur
are inside 1 molecule
between molecules
within molecules
24
What do homologous series share?
Chemical properties and colour
Similar chemical properties and the same general formula
Shape and same general formula
Colour and shape
25
What functional group is the arrow pointing at?
ketone
ester
alcohol
ether
26
All the successive members in a homologous series differ by a unit ...
CH
CH2
C
CH3
27
Organic compounds containing triple carbon carbon bonds are called
saturated
alkynes
alkane
alkenes
28
______ solutes are dissolved by nonpolar solvents.
ionic
nonpolar
polar
soluble
29
What is the general formula for this homologous series?
CnHn
CnHn+1
CnHn+2
CnH2n-2
30
Identify the belowfunctional group
Amine
Phosphate
Carbonyl
Sulfhydryl
31
Elements consisting of only Carbon and Hydrogen are known as:
Hydrocarbons
Carbohydrates
Molecules
Moles
32
London Dispersion forces occur in?
hydrogen bonds
Between all molecules
Some
Non at all
33
Which element is always associated with organic chemistry?
sulfur
carbon
hydrogen
nitrogen
34
The carbon atom is tetravalent, which means that...
a carbon atom can form four covalent bonds
carbon's first electron shell holds four electrons
carbon has a total of four electrons
carbon readily forms ionic bonds
35
All molecules have London dispersion forces
False
True
36
To what homologous series or general class of compounds does this molecule belong to?
alkenyl
alkane
alkene
arene
37
In the exited state, how many unpaired electrons the carbon has?
3
2
6
4
38
All the members of homologous series have same ...
Density
Functional group
Melting point
Molecular formula
39
What Catenation means?
Carbon forms bond with hydrogen
Carbon forms bond with nitrogen
Carbon forms bond with other atoms of carbon
Carbon forms bond with halogens
40
Name the below functional group
Carboxylic acid
Ketone
Aldehyde
Aromatic
41
What homologous series does this formula refer to?
Alkyne
Alkene
Alcohol
Alkane
42
Organic Chemistry
The branch of chemistry that studies carbon and hydrogen-containing species
Chemistry Focused on the chemical and physiochemical processes of life
Chemistry focused on chemical bond between carbon and metals or metalloids
The chemistry of substances that contain little to no carbon atoms
