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SBVC Chem 101 Ch 18

Total questions: 79

Worksheet time: 1hrs 10mins

Name
Class
Date
1.
How many carbon atoms are in methane?
a)
1
b)
2
c)
3
d)
4
2.
How many carbon atoms are in ethane?
a)
1
b)
2
c)
3
d)
4
3.
How many carbon atoms are in propane?
a)
1
b)
2
c)
3
d)
4
4.
How many carbon atoms are in butane?
a)
1
b)
2
c)
3
d)
4
5.
Hydrocarbons are compounds that contain
a)
  Carbon and Nitrogen
b)
Carbon and Hydrogen 
c)
  Carbon, and Oxygen
d)
Carbon, Oxygen, and  Hydrogen 
6.
Which of the following elements must be present in any organic compound?
a)
Carbon
b)
Oxygen
c)
Potassium
d)
Hydrogen
7.
Which is an organic compound?
a)
Carbon Dioxide
b)
Carbon Monoxide
c)
Carbonates
d)
Ethane
8.
Which of the following compounds is an example of hydrocarbon?
a)
CO2
b)
C2H6
c)
C2H5OH
d)
CH3COOH
9.
At which pipe: M or N are hydrocarbons with lower boiling points collected?
a)
M
b)
N
10.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
11.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
12.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
13.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
14.
The following compounds have a molecular formula of
a)
CnH2n+2
b)
CH4
c)
C6H14
d)
CH3CH2CH2CH2CH2CH3
15.
All alkanes are soluble in water
a)
true
b)
false
c)
depends on the number of carbons and branching
d)
depends of the temperature
16.
Which compound is inorganic?
a)
Glucose (C₆H₁₂O₆)
b)
Ethane (C₂H₆)
c)
Carbon Dioxide (CO₂)
d)
Stearic Acid (C₁₈H₃₆O₂)
17.

Identify the main characteristics of an organic compoung

a)

Low melting point

b)

nonpolar

c)

non-conductor

d)

All of the above

18.

Identify the main characteristics of an organic compound

a)

High melting point

b)

polar

c)

conductor

d)

can exist in solid, liquid, and gas

19.
As the number of carbons increases in an homologous series the melting point generally...
a)
increase
b)
decrease
c)
stay the same
d)
varies
20.
Which of the following would have the highest melting point?
a)
C3H8
b)
C4H8
c)
C5H12
d)
C22H44
21.
Which of the following could contain a triple bond?
a)
C4H10
b)
C4H8
c)
C4H6
d)
C4H12
22.
Which one of the following is saturated?
a)
water
b)
C4H8
c)
C4H10
d)
C5H8
23.

What is the structure of 2-methyl pent-2-ene ?

a)

a

b)

b

c)

c

d)

d

24.

Which is the structures with IUPAC nomenclature


2,2,4-trimethylpentane

a)
b)
c)
d)
25.

Which is the name of this compound?

a)

3-ethyl-2,2-dimethylhex-3-yne

b)

4-ethyl-5,5-methylhex-2-yne

c)

4-butylhex-2-yne

d)

4-ethyl-5,5-dimethylhex-2-yne

26.

Give the IUPAC name for this compound

a)

3-methyl-4-ethylhexane

b)

3-ethyl-4-methylhexane

c)

3-methyl-4-ethylheptane

d)

3-ethyl-4-methylheptane

27.

Give IUPAC nomenclature for this compound

a)

2,7-dimethyl-5-ethyloctane

b)

5-ethyl-2,7-dimethyloctane

c)

2,7-dimethyl-3-ethyloctane

d)

4-ethyl-2,7-dimethyloctane

28.

Name this molecule

a)

2-methyl-pent-1-yne-3-ene

b)

1-methyl-pent-1-yne-3-ene

c)

2-methyl-pent-1-ene-3-yne

d)

1-methyl-pent-1-ene-3-yne

29.
Name this molecule:
a)
trifluoro-1-methylmethane
b)
1,1,1-trifluoromethane
c)
trifluorethane
d)
1,1,1-trifluoroethane
30.
How many carbons are in the backbone (longest chain) of this organic compound: 2,3,3-triethyl-4-nonene
a)
2
b)
6
c)
7
d)
9
31.
How many carbons are in the longest chain of the following molecule:
a)
11
b)
10
c)
9
d)
8
32.
Name the compound.
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
33.
a)
2,3-dimethyl-4,4-diethyl heptane
b)
2,3-methyl-4,4-ethyl heptane
c)
4,4-ethyl-2,3-methyl heptane
d)
4,4-diethyl-2,3-dimethyl heptane
34.

Name the organic compound above

(a)  

35.

Name the organic compound above

(a)  

36.

Name the organic compound above

(a)  

37.

Name the organic compound above

(a)  

38.

Name the organic compound above

(a)  

39.

Name the above organic compound

(a)  

40.

name the above organic compound

(a)  

41.

Name the above organic compound

(a)  

42.

Name the above organic compound

(a)  

43.

Name the above organic compound

(a)  

44.
Name the organic family for this structure:
a)
alkanes
b)
alkenes
c)
alkynes
d)
aromatics
45.
Name the organic family for this structure:
a)
alkanes
b)
alkenes
c)
alkynes
d)
aromatics
46.
Which formula represents an unsaturated hydrocarbon?
a)
A
b)
B
c)
C
d)
D
47.

What chemical is this? (C5H10)

a)

Pentene

b)

Pentane

c)

Hexane

d)

Heptene

48.

How many chemical bonds can each carbon atom form?

a)

one

b)

two

c)

three

d)

four

49.

Name the following branched alkane

a)

4-ethyl-4,6-dimethyl-5-propyl nonane

b)

4-ethyl-4,6-dimethyl-5-propyl heptane

c)

6-ethyl-4,6-dimethyl-5-propyl nonane

d)

6-ethyl-4,6-dimethyl-5-propyl heptane

50.
a)
4-ethyl-6-methyl nonane
b)
3-propyl-5-methyl octane
c)
2,4-dipropyl hexane
d)
4-ethyl-2-propyl heptane
51.
a)
Heptane
b)
Cycloheptane
c)
Hexane
d)
Cyclohexane
52.

What is the correct name for the following compound?

a)

3,4-dimethylheptane

b)

4-methyl-5-ethylhexane

c)

3-methyl-4-propylpentane

d)

4,5-dimethylheptane

53.
a)

2-methyl-pent-1-yne-3-ene

b)

1-methyl-pent-1-yne-3-ene

c)

2-methyl-pent-1-ene-3-yne

d)

1-methyl-pent-1-ene-3-yne

54.
What is the structure of 2-methyl pent-2-ene ?
a)
a
b)
b
c)
c
d)
d
55.

What functional group is shown?

a)

amino

b)

hydroxyl

c)

carboxyl

d)

sulfhydryl

56.

What functional group is shown?

a)

hydroxyl

b)

carboxyl

c)

methyl

d)

carbonyl

57.
Unsaturated hydrocarbons contain ___.
a)
at least one double or triple bond between carbon atoms
b)
only double bonds
c)
only single bonds between carbon atoms
d)
only triple bonds
58.
What is the functional group of a carboxylic acid?
a)
-COO-
b)
-COOH
c)
-C=C-
d)
-OH
59.
What is the functional group of an alcohol?
a)
-COO-
b)
-COOH
c)
-C=C-
d)
-OH
60.
What is the functional group of an alkene?
a)
-COO-
b)
-COOH
c)
-C=C-
d)
-OH
61.
This functional group has C=O at the end of an organic chain:
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
both aldehyde and carboxylic acid
62.
Which atom is bonded to the carbon atom in the functional group of a ketone? 
a)
F
b)
H
c)
N
d)
O
63.
The first member of the alkene series is methene.
a)
True
b)
False
64.
The longer the hydrocarbon, the _______ the boiling point
a)
Lower
b)
Higher
65.
Classify the compound based on the functional group present.
a)
carboxylic acid
b)
aldehyde
c)
alcohol
d)
ether
66.

What functional group is -OH

a)

Hydroxyl

b)

Carboxyl

c)

Amino

d)

Carbonyl Ketone

67.

hydroxyl group

a)
b)
c)
68.

-COO is the functional group for...

a)

alcohols

b)

esters

c)

carboxylic acids

d)

amides

69.
Branches or yl groups are also called
a)
Halide groups
b)
Alkyl groups
c)
Functional groups
d)
Carboxylic groups
70.
What functional group is shown in the following picture:
a)
alcohol
b)
halide
c)
ether
d)
alcohol and halide
71.
Which of the following groups can be classified as carbonyls?
a)
aldehydes
b)
ketones
c)
esters
d)
aldehydes and ketones
72.

Identify the functional groups present in this compound.

a)

amine

b)

amide

c)

ether

d)

ester

73.

Identify the functional group present in this compound.

a)

aldehyde

b)

ketone

c)

carboxylic acid

d)

ester

74.

Identify the functional group present in this compound.

a)

aldehyde

b)

ketone

c)

carboxylic acid

d)

ester

75.
How is a Carboxyl Group commonly written?
a)
-OH
b)
 -COOH
c)
-COH
d)
-CHOH
76.

What is a functional group?

a)

Group of atoms that give specific characteristics to a molecule

b)

Group of molecules that give specific characteristics to an atom

c)

Group of molecules that make up a group of atoms

d)

Group of atoms that give specific characteristics to an element

77.

What functional group(s) is/are on the molecule (check all that apply)

a)

Carbonyl Ketone

b)

Hydroxyl

c)

Carboxylic Acid

d)

Amine

78.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
alcohol
d)
carboxylic acid
79.

Identify the functional group present in this compound.

a)

alcohol

b)

ketone

c)

ester

d)

methyl

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