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Organic Chem Review

Total questions: 46

Worksheet time: 49mins

Name
Class
Date
1.
What is the functional group of an alcohol?
a)
-COO-
b)
-COOH
c)
-C=C-
d)
-OH
2.
What is the functional group of a carboxylic acid?
a)
-COO-
b)
-COOH
c)
-C=C-
d)
-OH
3.
Which functional group is present in this molecule? 
a)
alcohol only 
b)
alcohol and amine
c)
aldehyde and amine
d)
alcohol and aldehyde
4.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
5.
Name this structure.
a)
methylpropanoate
b)
ethylethanoate
c)
ethylpropanoate
d)
propylethanoate
6.
Name the compound
a)
3-methyl-2-pentene
b)
2-ethyl-2-butene
c)
3-ethyl-2-butene
d)
1,1-dimethyl-propene
7.

Classify the compound based on the functional group present.

a)

amine

b)

amide

c)

ether

d)

ester

8.

What type of isomer is shown?

a)

Structrual isomers

b)

geometric isomers

c)

Optical isomers

d)

They're not isomers, its the same structure

9.

Classify the compound based on the functional group present.

a)

alkane

b)

alkene

c)

alkyne

10.

Classify the compound based on the functional group present.

a)

aldehyde

b)

ketone

c)

alcohol

d)

carboxyl

11.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
12.

Name this carboxylic acid

a)

ethanoic acid

b)

prpoanoic acid

c)

butyl butanoate

d)

butanoic acid

13.

Name this ester

a)

ethyl ethanoate

b)

propyl ethanoate

c)

methyl ethanoate

d)

ethyl methanoate

14.
What is the formula we use to determine the number of hydrogens an alkane has?
a)
CnH2n
b)
CnH2n-2
c)
CnHn
d)
CnH2n+2
15.
Classify the compound based on the functional group present.
a)
alcohol
b)
ketone
c)
ester
d)
ether
16.
Classify the compound based on the functional group present.
a)
Amine
b)
Amide
c)
Aldehyde
d)
Ether
17.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
18.

Large molecules made up of small monomers are called

a)

polymers

b)

monomer

c)

allotrope

d)

functional group

19.

Small molecules that make up larger molecules

a)

polymer

b)

monomer

c)

allotrope

d)

functional group

20.

Once formed, it can be heated and reformed over and over again

a)

thermoset

b)

thermoplastic

c)

elastomer

d)

kevlar

21.

What happens in an Addition Polymerisation

a)

Two different functional groups bond together and expel a small molecule (often water)

b)

A small molecule is added

c)

All atoms used up when monomers join together

22.

What happens in a Condensation Polymerisation reaction?

a)

Two different functional groups bond together and expel a small molecule (often water)

b)

A small molecule is added

c)

All atoms used up when monomers join together

23.

A polymer that is irreversibly hardened by curing, like polyurethane or Bakelite, is called ___

a)

reinforced

b)

thermoplastic

c)

thermoset

d)

fortified

24.

Synthetic polymers are made from:

a)

Wood

b)

Plastic

c)

Trees

d)

Fossil fuels

25.

Compounds that are composed of the same number and type of atoms but have them arranged in different ways are ___________.

a)

isomers

b)

isotopes

c)

polymers

d)

alkanes

26.

What type of isomer is shown here?

a)

geometric

b)

optical

c)

structural

27.

In a stereoisomer, ________ means "on the same side" and ______ means "across from."

a)

cis; trans

b)

cis; L

c)

D; L

d)

trans; cis

28.

There are two main forms of isomerism, which are?

a)

Structural isomerism and Stereoisomerism

b)

Stereoisomerism and Physical isomerism

c)

Chemical isomerism and Stereoisomerism

d)

Structural isomers and Geometric Isomers

29.
A structural isomer of pentane is?
a)
2,2-dimethyl octane
b)
2-methyl butane
c)
1-methyl propane
d)
1-methyl pentane
30.
Geometric isomers shown below is called
a)
Cis/trans 1,2 dichloroethane
b)
Cis/trans 1,2 dichloroethene
c)
Cis/trans 1,2 chloroethane
d)
Cis/trans 1,2 chloroethene
31.

The two molecules shown below are best described as

a)

optical isomers

b)

structural isomers

c)

cis–trans isomers

d)

stereoisomers

32.
The isomers butane and methylpropane have...
a)
the same molecular formula, and same properties
b)
same molecular formula and different properties
c)
different molecular formulas and same properties
d)
different molecular formulas and different properties
33.
Requirement for geometric isomers are
a)
presence of different atoms
b)
presence of same type of atoms
c)
presence of double bonds
d)
atoms are located at different positions
34.
Which of the following statement is FALSE about stereoisomerism?
a)
Same molecular formula
b)
Same structural formula
c)
Different structural arrangement or connectivity
d)
Different spatial arrangement
35.
Which molecule does not shown geometric isomerism?
a)
A
b)
B
c)
C
d)
D
36.
If an alkane has different groups bound to the double-bonded carbon atoms that are on the same side of the molecule, it is called a
a)
Trans stereoisomer
b)
Structural isomer 
c)
cis stereoisomer
d)
alter-bound
37.
Name this compound
a)
2,2-dimethyl-4-ethylhexane
b)
4-ethyl-2,2-dimethylhexane
c)
3-ethyl-5,5-dimethylhexane
d)
4-ethyl-2-methylhexane
38.
Name the compound.
a)
nonene
b)
2,2-dimethyl-3-heptene
c)
1,1,5-trimethyl-2-hexene
d)
2,6-dimethyl-3-heptene
39.

Name this compound

a)

2-bromo-3-chloropentane

b)

3-chloro-2-bromopentane

c)

4-bromo-3-chloropentane

d)

2-bromo-3-chloropropane

40.
Name this structure.
a)
pentanal
b)
pentanoic acid
c)
pentanone
d)
pentanoate
41.

How many double bonds are in a benzene molecule?

a)

1

b)

2

c)

3

d)

4

42.

Which of the following has 8 carbon atoms?

a)

2-methyloctane

b)

2,3-dimethylheptane

c)

3-ethyl-2-methylpentane

d)

nonane

43.

What is the monomer of the following polymer chain?

a)
b)
c)
d)
44.

When crude oil is heated in a fractional distillation tower, the hydrocarbon constituents are separated by what specific property?

a)

melting point

b)

conductivity

c)

freezing point

d)

boiling point

45.

What type of polymerization reaction is occurring in the following picture?

a)

addition polymerization

b)

condensation polymerization

46.

What type of polymerization reaction is occurring in the following picture?

a)

addition polymerization

b)

condensation polymerization

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