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Functional Groups and Organic Chemistry

Total questions: 94

Worksheet time: 2hrs 53mins

Name
Class
Date
1.

Classify the compound based on the functional group present.

a)

ketone

b)

ester

c)

carboxylic acid

2.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
3.
Classify the compound based on the functional group present.
a)
carboxylic acid
b)
aldehyde
c)
alcohol
d)
ether
4.

Classify the compound based on the functional group present.

a)

alkane

b)

alkene

c)

alkyne

5.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
alcohol
d)
carboxylic acid
6.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
7.

Carboxylic acids combined with alcohols in high temperature will form a(n)

a)

ester

b)

alcohol

c)

amine

8.

Name the compound based on the functional group present.

a)

methanol

b)

aldehyde

c)

ethanol

9.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
10.
Classify the compound based on the functional group present.
a)
alcohol
b)
ketone
c)
ester
d)
ether
11.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
haloalkane
d)
haloalkene
12.

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

13.

What functional group is -HC=O

a)

Carbonyl Aldehyde

b)

Carbonyl Ketone

c)

Carboxyl

d)

Methyl

14.

What functional group is -OH

a)

Hydroxyl

b)

Carboxyl

c)

Amino

d)

Carbonyl Ketone

15.

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

a)

Hydroxyl

b)

Carboxyl

c)

Methyl

d)

Carbonyl Aldehyde

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)
amine
b)
amide
c)
ether
d)
ester
18.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
19.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
20.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
21.

What functional group is -CH3

a)

Methyl

b)

Hydroxyl

c)

Carboxyl

d)

Carbonyl Ketone

22.
What is the amino group's structure?
a)
-COOH
b)
-NH2
c)
-PO4
d)
-OH
23.
What side group does this benzene ring have on it?
a)
carbonyl group
b)
methyl group
c)
nitro group
d)
ethyl group
24.

What functional group is shown?

a)

amino

b)

hydroxyl

c)

carboxyl

d)

sulfhydryl

25.

What functional group is shown?

a)

hydroxyl

b)

carboxyl

c)

methyl

d)

carbonyl

26.

What functional group is shown?

a)

carboxyl

b)

carbonyl

c)

hydroxyl

d)

amino

27.

What functional group is shown?

a)

carbonyl

b)

hydroxyl

c)

carboxyl

d)

amino

28.
a)

sulfhydryl

b)

hydroxyl

c)

amino

d)

phosphate

29.

What functional group is shown?

a)

carboxyl

b)

phosphate

c)

hydroxyl

d)

amino

30.

hydroxyl group

a)
b)
c)
31.

methyl group

a)
b)
c)
32.

carbonyl group

a)
b)
c)
33.

carboxyl group

a)
b)
c)
34.

amino group

a)
b)
c)
35.
The functional group of the monomer react to bond each other and produce water.
a)
condensation
b)
thermosetting
c)
copolymer
d)
addition
36.
Which of the following elements must be present in any organic compound?
a)
Carbon
b)
Oxygen
c)
Potassium
d)
Hydrogen
37.
Which of the following would have the highest melting point?
a)
C3H8
b)
C4H8
c)
C5H12
d)
C22H44
38.
Alkenes are identified by a chain containing:
a)
a diamond
b)
a double bond
c)
a single bond
d)
a triple bond
39.
The prefixes to represent 1,2,or 3 Carbons are...
a)
But-, Prop-, Oct-
b)
Non-, Dec-, Hex
c)
But-, Hex- Hept-
d)
Meth-,Eth-,Prop-
40.
Alkynes are identified by a chain containing:
a)
a triple bond
b)
a James Bond
c)
a single bond
d)
a double bond
41.
What functional group is shown in the following picture:
a)
alcohol
b)
halide
c)
ether
d)
alcohol and halide
42.
What functional group is found in the following picture:
a)
esters
b)
ethers
c)
carboxylic acids
43.
Which of the following functional groups does not have double bonds?
a)
ketones
b)
aldehydes
c)
ethers
d)
carboxylic acids
44.
Which of the following groups can be classified as carbonyls?
a)
aldehydes
b)
ketones
c)
esters
d)
aldehydes and ketones
45.
How is a Carboxyl Group commonly written?
a)
-OH
b)
 -COOH
c)
-COH
d)
-CHOH
46.

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

a)

Carbonyl Ketone

b)

Hydroxyl

c)

Carboxylic Acid

d)

Amine

47.
What functional group does this organic compound have? (Hydrogens have been deleted.)
a)
amide
b)
ketone
c)
nitro
d)
amine
48.
How many carbons are in the longest chain?
a)
5
b)
3
c)
1
d)
6
49.

What is IUPAC name of following structure?

a)

Butan - 1,4 - dioic acid

b)

Prop - 1,3 - dioic acid

c)

Pent - 1,4 - dioic acid

d)

ethan - 1,2 - dioic acid

50.

what is IUPAC name of following structure tert. butyl alcohol?

a)

2 - methoxy propane

b)

2 - methyl 2 - propanol

c)

2 - methyl propanol

d)

2 - methoxy butane

51.

Name this carboxylic acid

a)

ethanoic acid

b)

prpoanoic acid

c)

butyl butanoate

d)

butanoic acid

52.

Name this ester

a)

ethyl ethanoate

b)

propyl ethanoate

c)

methyl ethanoate

d)

ethyl methanoate

53.

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

54.
Name this compound
a)
4-ethyl-2,2-dimethylhexane
b)
5-dimethyl-3,3-ethylhexane
c)
3-ethyl-5,5-dimethylhexane
d)
4-ethyl-2-methylhexane
55.
Name the compound
a)
2, 4 methyl-3-ethylpentane
b)
3 ethyl-2,4-methylpentane
c)
3 ethyl-2,4-dimethylpentane
d)
pentane
56.
Give the name of this compound...
C3H8
a)
Propene
b)
Butane
c)
Butene
d)
Propane
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 formed when an alcohol reacts with a carboxylic acid?
a)
an ester and water
b)
water
c)
alkali
d)
an ester
59.
The longer the hydrocarbon, the _______ the boiling point
a)
Lower
b)
Higher
60.
If oxidised an alcohol becomes ........
a)
an alcohol
b)
a carboxylic acid
c)
an ester
d)
an alkene
61.
How many carbons are in the longest chain of the following molecule:
a)
11
b)
10
c)
9
d)
8
62.

Reduction of an alkene makes an...

a)

alkyne

b)

alkane

c)

hydroxyl

d)

ketone

63.

______ predicts that the more stable carbocation intermediate is formed in electrophilic additions to alkenes.

a)

Markovnikov's Rule

b)

Cahn-Ingold-Prelog Rules

c)

SN1 rules

d)

Hammond Postulate

64.
Rank the following compounds in order of DECREASING boiling point
a)
B > C > A > D
b)
D > A > B > C
c)
A > D > C > B
d)
D > B > C > A
65.

What is this functional group?

a)

Epoxide

b)

Carbonyl

c)

Reduced alkene

d)

Oxybenzene

66.

Williamson synthesis makes...

a)

ethers

b)

esters

c)

alkynes

d)

carboxylic acids

67.

Reduction of organic compounds...

a)

breaks double/triple bonds and adds hydrogens

b)

makes double/triple bonds and removes hydrogens

c)

adds carbonyl groups and removes hydrogens

d)

forms aromatic compounds and adds hydrogens

68.

A form of isomerism in which a dynamic equilibrium between multiple isomers exists, such as that between an enol and a ketone...

a)

tautomerism

b)

enantiomerism

c)

stereoisomerism

d)

conjugation

69.

Name the following compound

a)

Benzene

b)

Benzol

c)

Phenyl

d)

Phenol

70.

What is the functional group?

a)

Nitrile

b)

Nitro

c)

Amine

d)

Amide

71.

What is the functional group?

a)

Thiol

b)

Nitro

c)

Nitrile

d)

Amine

72.

What is the functional group?

a)

Ester

b)

Ether

c)

Phenol

d)

Carboxylic Acid

73.

What is the functional group?

a)

Alcohol

b)

Aldehyde

c)

Thiol

d)

Amine

74.

Correctly identify the class of organic molecule that has the functional group shown.

a)

benzene

b)

alkene

c)

alkyne

d)

arene

75.
This looks like it ought to be called methyl benzene, but it has a common name, which is....
a)
phenol
b)
phenyl
c)
toluene
d)
xylene
76.
What common name does this benzene ring-containing compound have?
a)
alcohol
b)
nitro
c)
phenyl
d)
phenol
77.
What is the name of this if used as a side group? (Hydrogens have been deleted.)
a)
benzyl-
b)
phenol-
c)
phenyl-
d)
cyclohexyl-
78.

Which of the following molecule is aromatic?

a)

I

b)

II

c)

III

d)

IV

79.

Choose the correct statement(s) for aromatic compounds 

a)

They are cyclic and planer

b)

The follow Huckel's 4n rule

c)

They have conjugated double bonds

d)

They have  \pi delocalized electrons

80.

What does the o in o-Xylene means?

a)

ortho

b)

one

c)

opposite

d)

Original

81.

What is this compound?

a)

P-xylene

b)

m-xylene

c)

o-xylene

d)

Toluene

82.

What is the correct name for this compound?

a)

N-benzyl amine

b)

1-aminobenzene

c)

aminophenol

d)

phenylamine

83.

Which is the correct drawing of p-bromonitrobenzene?

a)
b)
c)
d)
84.

When more than one Lewis structure can be drawn, the molecule is said to have ___

a)

reverberations

b)

oscillations

c)

apparitions

d)

resonance

85.

The simplest, and one of the most common, aromatic hydrocarbons is ___

a)

toluene, C7H8

b)

benzyne, C6H4

c)

naphthalene, C10H8

d)

benzene, C6H6

86.

Which orbitals in an aromatic compound merge together in a ring that stretches above and below the molecule?

a)

s-orbitals

b)

p-orbitals

c)

d-orbitals

d)

f-orbitals

87.

In benzene, to show that the double bonds aren't in any specific place it's often drawn ___

a)

with a faint inner hexagon

b)

with squiggly lines

c)

with dashed lines

d)

with a circle in the middle

88.

When benzene is used as an attachment, we call it ___

a)

a benzyl group

b)

a phenyl group

c)

a fenzyl group

d)

a cyclohexane

89.

In 1825, which English scientist first isolated benzene from the gas used in lamps?

a)

Robert Boyle

b)

John Dalton

c)

Michael Faraday

d)

Joseph Priestley

90.

Benzyl groups do exist. They're a phenyl group joined by ___

a)

a methyl group

b)

an ethyl group

c)

a benzene ring

d)

an aromatic

91.
What is the prefix for four carbons?
a)
meth-
b)
but-
c)
prop-
d)
eth-
92.

What is the suffix for all single bonded hydrocarbons?

a)

-yne

b)

-ene

c)

-ane

d)

-one

93.

Select the correct name of the following formula. C6H10

a)

Hexane

b)

Hexene

c)

Hexanol

d)

Hexyne

94.

o, m, and p are prefixes used before aromatic compounds to describe how many carbons are between functional groups. What do they stand for?

a)

ortho, meta, para

b)

oxy, methyl, phenyl

c)

oppo, meso, pleio

d)

oleo, mito, peri

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