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Year 12 Distant Learning Quiz 1

Total questions: 20

Worksheet time: 24mins

Name
Class
Date
1.

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

2.

What functional group is -OH

a)

Hydroxyl

b)

Carboxyl

c)

Amino

d)

Carbonyl Ketone

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)

aldehyde

b)

ketone

c)

alcohol

d)

carboxyl

5.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
6.

Classify the compound based on the functional group present.

a)

alkane

b)

alkene

c)

alkyne

d)

aromatic

7.

alkene + ? --> alcohol

a)

hydrogen

b)

oxygen

c)

water

d)

carbon dioixde

8.

What is the product of this reaction?


C2H2 + Br2

a)

Dibromoethane

b)

Bromoethene

c)

Bromoethane

9.

The pie bond of a carbon (=) double bond breaks easily because

a)

There is a high electron density in the double bond

b)

The double bond cannot rotate

c)

The electron pair in the pie bond is not held as closely to the atoms as in the sigma bond between the carbon atoms

10.
Reaction mechanism shown below is
a)
Substitution reaction
b)
Nucleophilic substitution
c)
Addition reaction
d)
Bromination reaction
11.
Diagram shows the formation of
a)
1° carbocation
b)
2° carbocation
c)
3° carbocation
d)
None of the above
12.
Diagram shows the formation of
a)
1° carbocation
b)
2° carbocation
c)
3° carbocation
d)
None of the above
13.
Based on Markovnikov's rule which is the major product shown in diagram.
a)
A
b)
B
c)
Both
d)
None of the above
14.
Based on Markovnikov's rule, A is the major product because
a)
greater positive inductive effect due to 1° carbocation form
b)
greater positive inductive effect due to 2° carbocation form
c)
greater positive inductive effect due to 3° carbocation form
d)
None of the above
15.

What is an isomer?

a)

compounds with the same formula and structure

b)

compounds with the same formula but a different structure

c)

hydrocarbons with similar chemical properties

d)

hydrocarbons that are used as fuels

16.

The products of complete combustion are

a)

oxygen and glucose

b)

carbon dioxide and oxygen

c)

water and carbon dioxide

d)

carbon monoxide and water

17.
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
18.
Name the molecule using E/Z naming system
a)
[E] 1-bromo, 2-chloro-1-iodoethene
b)
[Z] 1-bromo, 2-chloro-1-iodoethene
c)
[E] 1-bromo, 1-iodo-2-chloroethene
d)
[Z] 1-bromo, 1-iodo-2-chloroethene
19.
Which molecule does not shown geometric isomerism?
a)
A
b)
B
c)
C
d)
None of the above
20.

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

a)

cis; trans

b)

cis; L

c)

D; L

d)

trans; cis