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SCH4U Exam Review

Total questions: 120

Worksheet time: 3600secs

Name
Class
Date
1.

The principle quantum number, n, represents the:

a)

spin value

b)

suborbital value

c)

energy level

d)

magnetic value

2.

With each higher energy level, the electrons are

a)

lower in energy

b)

more stable

c)

weaker

d)

farther from the nucleus

3.

What is the name of the orbital at n = 4, l = 3?

a)

4f

b)

4d

c)

3s

d)

3p

4.

Write a set of quantum numbers for a 4d orbital.

a)

n = 4,

l = 1,

ml = 0,

ms = -1/2

b)

n = 4

l = 2

ml = 0

ms = -1/2

c)

n = 4,

l = 0

ml = 2,

ms = -1/2

5.

Which set of Quantum numbers is NOT allowed

a)

n = 3,

l = 1,

ml = 1,

ms = -1/2

b)

n = 2,

l = 1,

ml = -2,

ms = +1/2

c)

n = 4,

l = 2,

ml = -1,

ms = -1/2

6.

If n = 2, what are the allowed values of l?

a)

0

b)

1

c)

0, 1

d)

0, 1, 2

7.

For l = 0, tick the possible values of m:

a)

-2

b)

-1

c)

0

d)

1

e)

2

8.

For l = 2, What are the possible values for ml ?

a)

-2, -1, 0, 1, 2

b)

-1, 0, 1

c)

0

d)

0, 1,

e)

0, 1, 2

9.

What is the total number of orbitals for energy level n = 5?

a)

5

b)

10

c)

25

d)

50

10.

What is the maximum number of electrons that can be held by energy level n = 4?

a)

4

b)

8

c)

16

d)

32

11.

Each individual orbit can hold a maximum of how many electrons?

a)

Depends on the orbital type

b)

2

c)

1

d)

0

12.

What is the name for the orbital at n = 3, l = 2?

a)

3d

b)

3f

c)

2s

d)

2d

13.

Which quantum number gives the total number of orbitals?

a)

Principal quantum, n

b)

Angular Momentum, l

c)

Magnetic Quantum, ml

d)

Spin Quantum, ms

14.

According to the Pauli Exclusion Principle, which statement is true?

a)

Electrons can have the same quantum numbers

b)

Two electrons sharing an orbital must have the same spin

c)

Two electrons sharing an orbital must have opposite spins

15.

What molecular shape is the structure shown here? (H2O)

a)

tetrahedral

b)

trigonal planar

c)

bent

d)

trigonal pyramidal

16.

What is the Electron Group Geometry of H2O?

a)

Linear

b)

Octahedral

c)

Trigonal Planar

d)

Tetrahedral

17.

What molecular shape is the structure shown here? (BCl3)

a)

linear

b)

trigonal planar

c)

tetrahedral

d)

trigonal pyramidal

18.
A bond where electrons are NOT shared equally? 
a)
polar covalent
b)
nonpolar covalent
19.
What molecular shape is the structure shown here? (NH4+)
a)
linear
b)
trigonal planar
c)
tetrahedral
d)
trigonal pyramidal
20.

What molecular shape does this molecule exhibit?

a)

linear

b)

tetrahedral

c)

trigonal pyramidal

d)

trigonal planar

21.

What is the electron group geometry of this molecule?

a)

Octahedral

b)

T-Shape

c)

Trigonal Planar

d)

Trigonal Bipyramidal

22.

What is the molecular shape of this molecule?

a)

Trigonal Planar

b)

Tetrahedral

c)

Trigonal Pyramidal

d)

Bent/Angular

23.

What is the MS of this molecule?

a)

Trigonal Planar

b)

Bent/Angular

c)

Trigonal Pyramidal

d)

Linear

24.

Is this molecule polar or nonpolar?

a)

Polar

b)

Nonpolar

25.

Is this molecule polar or nonpolar?

a)

Polar

b)

Nonpolar

26.

What is the EGG of this shape?

a)

Seesaw

b)

Trigonal Planar

c)

Trigonal Pyramidal

d)

Trigonal Bipyramidal

27.

Is this molecule polar or nonpolar?

a)

Polar

b)

Nonpolar

28.

What is the MS of this molecule?

a)

Trigonal Bipyramidal

b)

Octahedral

c)

Tetrahedral

d)

T-Shaped

29.

Is it polar or nonpolar?

a)

Polar

b)

Nonpolar

30.

What is the MS of this molecule?

a)

Trigonal Planar

b)

Square Planar

c)

Trigonal Bipyramidal

d)

Octahedral

31.

Is this molecule polar or nonpolar?

a)

Polar

b)

Nonpolar

32.

What is the EGG of this molecule?

a)

Octahedral

b)

Trigonal Bipyramidal

c)

Tetrahedral

d)

Trigonal Planar

33.

What is the MS of this molecule?

a)

Linear

b)

Trigonal Bipyramidal

c)

T-Shaped

d)

Trigonal Planar

34.

Is this molecule polar or nonpolar?

a)

Polar

b)

Nonpolar

35.

Lone pairs often mean...

a)

polar

b)

expanded octet

c)

nonpolar

d)

double bonds

36.

The central atom of a Lewis Structure has...

a)

highest electronegativity

b)

lowest electronegativity

c)

is fewest in number

d)

has a full valence

37.

Which of the following is a saturated hydrocarbon?

a)

alkanes

b)

alkenes

c)

alkynes

d)

aromatic

38.

Alkenes and alkynes are what type of hydrocarbon?

a)

saturated

b)

unsaturated

c)

aromatic

d)

cyclic

39.

When naming hydrocarbons, we number the carbons so that the position numbers are...

a)

left to right

b)

depends on the compound

c)

the lowest possible

d)

the highest possible

40.

If there was an ethyl and a methyl branch in a hydrocarbon, which one would come first in the name?

a)

methyl

b)

the root

c)

the suffix

d)

ethyl

41.

The longest chain of C atoms must contain any double or triple bonds.

a)

True

b)

False

42.

Which of the following would be named cyclopropane?

a)
b)
c)
d)
43.

Name the molecule

a)

1,3-dimethylpentane

b)

2,5-dimethylpentane

c)

1,3-dimethylpentene

d)

2,5-dimethylpentene

44.

Name the molecule

a)

1-ethyl-3-methylcylobutane

b)

1-ethyl-3-methylcylobutene

c)

1-methyl-3-ethylcyclobutane

d)

3-methyl-1-ethylcyclobutane

45.
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
46.
a)

4-ethyl-6-methylnonane

b)

3-propyl-5-methyloctane

c)

2,4-dipropylhexane

d)

4-ethyl-2-propylheptane

47.

What is the correct name for the alkyne shown?

a)

butyne

b)

1-butyne

c)

2-butyne

d)

1-methyl-1-propyne

48.
a)
3-ethyl-2,2-dimethyl-3-hexyne
b)
4-ethyl-5,5-methyl-2-hexayne
c)
4-butyl-2-hexayne
d)
4-ethyl-5,5-dimethyl-2-hexyne
49.

What is the functional group of alcohols?

a)

–NH2

b)

–COOH

c)

–CHO

d)

–OH

e)

–NO2

50.

What is the name of this product?

a)

1– propanol

b)

1– propene

c)

ethylene glycol

d)

3– propanol

e)

1,2,3 – propanetriol

51.

Which one is a tertiary alcohol?

a)
b)
c)
d)
e)
52.
Name the following molecule:
a)
1,3-dimethyl-2-ethyl-1-butanol
b)
2,4-dimethyl-3-ethyl-1-pentanol
c)
2,4-dimethyl-3-ethyl-4-butanol
d)
3-ethyl-4-methyl-2-pentanol
53.
Name the following molecule:
a)
3,3-dimethyl-1-butanol
b)
3,3-methyl-1-butanol
c)
2,2-dimethyl-4-butanol
d)
3,3,3-trimethyl-1-propanol
54.

Which of the names below can be used to correctly name the above compound?

a)

Isobutanol

b)

Tertiary butanol

c)

2-methyl -2-propanol

55.

Classify the types of alcohol of the following molecule.

a)

Primary alcohol

b)

Secondary alcohol.

c)

Tertiary alcohol

d)

Aromatic alcohol.

56.

Give the IUPAC name for the following sructure.

a)

1,2- cyclopentanol.

b)

1,2-pentanol.

c)

1,2–cyclopentanediol.

d)

1,2-pentanediol

57.

Give the structure corresponding to 3–cyclohexyl–3–pentanol.

a)
b)
c)
d)
58.

Which of the following alcohol is a primary alcohol?

a)
b)
c)
59.

The IUPAC name for this compund is

a)

1-butanol

b)

2-butanol

c)

2-methyl-2-propanol

d)

2-propanol

60.

Which group has the following functional group?

a)

hydrocarbon

b)

alchohol

c)

ether

d)

ester

61.

Name the compound....

a)

propanol

b)

dimethyl ether

c)

mthyoxymethane

d)

methoxyethane

62.

Please name the following

a)

1-ethoxy-1-methylcyclohexane

b)

2-ethoxy-1-methylcyclohexane

c)

1-diethoxy-1-methylcyclohexane

63.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
64.
Classify the compound based on the functional group present.
a)
carboxylic acid
b)
aldehyde
c)
alcohol
d)
ether
65.
Classify the compound based on the functional group present.
a)
alcohol
b)
ketone
c)
ester
d)
ether
66.
Classify the compound based on the functional group present.
a)
alkane
b)
alkene
c)
alkyne
d)
aromatic
67.

Which of the following is 1-bromopropane?

a)
b)
c)
d)
68.

What is the name of this haloalkane?

a)

1-chlorobutane

b)

2-chlorobutane

c)

1-chloropropane

d)

2-chloropropane

69.

What is the name of this haloalkane?

a)

1-chloroethane

b)

2-chloroethane

c)

3-chloroethane

d)

2-chloropropane

70.

Which is 3-chloro-2,2-dimethylbutane?

a)
b)
c)
d)
71.
Classify the compound based on the functional group present.
a)
Amine
b)
Amide
c)
Aldehyde
d)
Ether
72.
Classify the compound based on the functional group present.
a)
amine
b)
amide
c)
ether
d)
ester
73.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
74.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
carboxylic acid
d)
ester
75.
Classify the compound based on the functional group present.
a)
alcohol
b)
ketone
c)
ester
d)
ether
76.
Classify the compound based on the functional group present.
a)
aldehyde
b)
ketone
c)
alcohol
d)
carboxylic acid
77.

Ethers have what type of functional group?

a)

-N

b)

-OH

c)

C=O

d)

-O-

78.

Aldehydes have what type of functional group?

a)

C=O on the end

b)

C=O within the chain

c)

-O-

d)

-N

79.

Ketones have what type of functional group?

a)

C=O on the end

b)

C=O within the chain

c)

-OH

d)

-O-

80.

What type of group does carboxylic acids have?

a)

C=O

b)

-OH

c)

C=O and -OH

d)

-N

81.

What type of group do esters have?

a)

C=O and C-O

b)

C-O

c)

C=O

d)

C=O and C-OH

82.

What type of groups do amines have?

a)

-N

b)

-N and C=O

c)

C=O

d)

-OH

83.

What group do amides have?

a)

-N

b)

C=O

c)

C=O and -N

d)

C=O and -OH

84.

What is the difference between aldehydes and ketones?

a)

Aldehydes have C=O on the end

b)

Ketones have C=O on the end

c)

There is no difference

d)

Aldehydes have a single C-O bond

85.

What is the difference between amines and amides?

a)

Amides are longer

b)

There is no difference

c)

Amides only have C-N

d)

Amines only have C-N

86.

What is the difference between ethers and esters?

a)

Ether: C-O-C

Ester: C=O, C-O

b)

Ether: C=O, C-O

Ester: C-O-C

c)

Ethers have the same group but within the chain

d)

No difference

87.
a)
addition
b)
combustion
c)
double replacement
d)
substitution
88.
a)
addition
b)
polymerization
c)
esterification
d)
fermentation
89.
a)
substitution
b)
addition
c)
polymerization
d)
fermentation
90.
a)
combustion
b)
saponification
c)
esterification
d)
fermentation
91.
a)
combustion
b)
addition
c)
substitution
d)
esterification
92.

What major type of organic reaction is this?

a)

Addition Reaction

b)

Elimination Reaction

c)

Substitution Reaction

d)

Rearrangement Reaction

93.

What major type of organic reaction is this?

a)

Addition Reaction

b)

Elimination Reaction

c)

Substitution Reaction

d)

Rearrangement Reaction

94.

What major type of organic reaction is this?

a)

Addition Reaction

b)

Elimination Reaction

c)

Substitution Reaction

d)

Rearrangement Reaction

95.
a)
addition
b)
combustion
c)
double replacement
d)
substitution
96.
What is Specific Heat?
a)
The  amount of thermal energy required to increase the temperature of 1kg of a material by 1°C.
b)
The  amount of radiant energy required to increase the temperature of 1kgof a material by 1°C
c)
The  amount of energy required to increase the temperature of 1kgof a material by 1°C.
d)
The  amount of friction  required to increase the temperature of 1kgof a material by 1°C.
97.
A high specific heat means...
a)
It heats up quickly with energy added
b)
It requires more energy to change temperature
98.

The specific heat of platinum is 0.133 J/g°C. How much heat(Q) is released when a 10 g piece of platinum cools from 100°C to 50°C?

a)

66.5 J

b)

665 J

c)

0.0266 J

d)

0.665 J

99.
The temperature of an unknown piece of metal with a mass of 30.00 g changes from 25.0 °C to 35.0 °C when the metal absorbs 350.0 J of energy. What is the specific heat of the metal?
a)
1.17 J/g°C
b)
-1.17 J/g°C
c)
0.857 J/g°C
d)
-0.857 J/g°C
100.
A pot of 2400g of water at a temperature of 25˚C is heated on a stove until the water boils (100˚C).  The specific heat of water is 4.18 J/(g˚C).
Determine the heat energy needed to heat the water in the pot to boiling.
a)
133.76J
b)
43,062.2J
c)
752,400J
d)
1,003,200J
101.
Exothermic reactions...
a)
Absorb energy
b)
Release energy
c)
Release Color
d)
Absorb Color
102.

O2(g) + 2 H2 (g) → 2 H2O (g) + EnergyO_2\left(g\right)\ +\ 2\ H_2\ \left(g\right)\ \rightarrow\ 2\ H_2O\ \left(g\right)\ +\ Energy  

a)

endothermic

b)

exothermic

103.

6 CO2+ 6 H2O + Energy → C6H12O6 + 6 O26\ CO_2+\ 6\ H_2O\ +\ Energy\ \rightarrow\ C_6H_{12}O_6\ +\ 6\ O_2

a)

endothermic reaction

b)

exothermic reaction

104.

____ reactions usually feel cold.

a)

endothermic

b)

exothermic

105.

What type of reaction is this?

a)

Exothermic

b)

Endothermic

c)

Energy Producing

d)

No way to tell

106.
The following factors affect the position of equilibrium EXCEPT
a)
Concentration
b)
Pressure
c)
Temperature
d)
States of matter
107.

2SO2(g)+O2(g) ⇌ 2SO3(g) + Heat


Increasing the temperature will...

a)

shift equilibrium right

b)

shift equilibrium left

c)

increase pressure

d)

have no change

108.

2SO2(g)+O2(g) ⇌ 2SO3(g) + Heat


Adding SO3(g) will

a)

shift equilibrium right

b)

shift equilibrium left

c)

increase K

d)

have no change

109.

2SO2(g)+1O2(g) ⇌ 2SO3(g) + Heat


Increasing the pressure on the system will...

a)

shift equilibrium right

b)

shift equilibrium left

c)

slow rate of reaction

d)

have no change

110.

CoCI42- +6H2O →Co(H2O)62+ + 4CI- + Heat


What will happen when the temperature is increased?

a)

Position of equilibrium will shift to left and become more blue

b)

Position of equilibrium will shift to right and become more pink

c)

No change in position of equilibrium

d)

Position of equilibrium will shift to left and become more pink

111.

What happens to the equilibrium if we remove carbon monoxide (CO)?

a)

It shifts left, towards the reactants

b)

It shifts right, towards the products

c)

It does not shift

112.
A hydrogen ion, H+, is the same as a(n):
a)
neutron
b)
electron
c)
proton
d)
hydroxide ion
113.

A Bronsted Lowry acid:

a)

donates H+ to another substance

b)

accepts H+ from another substance

c)

produces H+

d)

produces OH-

114.

A Bronsted Lowry base:

a)

donates H+ to another substance

b)

accepts H+ from another substance

c)

produces H+

d)

produces OH-

115.

In the equation below, what is the Bronsted Lowry acid (donates H+)?

HCl + NH3 → Cl- + NH4+

a)

HCl

b)

NH3

c)

Cl-

d)

NH4+

116.

In the equation below, what is the Bronsted Lowry base (accepts H+)?

HCl + NH3 → Cl- + NH4+

a)

HCl

b)

NH3

c)

Cl-

d)

NH4+

117.

Which product in the following equation is a conjugate base?

H2O + HCl → H3O+ + Cl-

a)

Water

b)

Hydrogen chloride

c)

Hydronium

d)

Chloride

118.

What is the conjugate acid in the following equation?

PO4-3 + HNO3 → NO3- + HPO4-2

a)

PO43-

b)

HNO3

c)

NO3-

d)

HPO42-

119.

What is the conjugate base of H2SO4?

a)

SO42-

b)

H2SO3

c)

HSO3-

d)

HSO4-

120.

HBr is the conjugate acid of

a)

Br-

b)

Br2

c)

H2Br

d)

none of the above

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