WorksheetsNeutralizations
Total questions: 29
Worksheet time: 27mins
Name
Class
Date
1.
A neutralization reaction will (almost) always produce...
a)
water & salt
b)
water
c)
salt
d)
water & carbon
2.
What is considered to be in the middle of the pH scale
a)
acidic
b)
neutral
c)
basic
d)
indicator
3.
Identify the salt in the following equation:
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
Zn(OH)2 + HNO3 ---> H2O + Zn(NO3)2
a)
Zn(OH)2
b)
HNO3
c)
H2O
d)
Zn(NO3)2
4.
In a ____ reaction, an acid and a base produce a salt and a water.
a)
concentrated
b)
decomposition
c)
dilute
d)
neutralization
5.
Complete the following reaction:
HCl + Mg(OH)2 -->
a)
MgCl2 + H2O
b)
Mg +H2O
c)
MgCl2 + H2
d)
MgCl2 + H2O + CO2
6.
Complete the following reaction:
H3PO4 + NaOH -->
a)
Na3PO4 + H2O
b)
Na +H2O
c)
Na3PO4 + H2
d)
Na3PO4 + H2O + CO2
7.
Complete the following reaction:
HNO3 + Ca(OH)2 -->
a)
Ca(NO3)2 + H2O
b)
Ca +H2O
c)
Ca(NO3)2 + H2
d)
Ca(NO3)2 + H2O + CO2
8.
What type of reaction is displayed below?
HCl + NaOH → NaCl + H2O
HCl + NaOH → NaCl + H2O
a)
Neutralization
b)
Combustion
c)
Double Replacement
d)
Decomposition
9.
What is the range of pH values in an acidic solution?
a)
0-7
b)
7-14
c)
15-239058204958
d)
pH = 7
10.
What is the range of pH values in a basic solution?
a)
0-7
b)
7-14
c)
7
11.
The products of a neutralization reaction are acids and bases
a)
True
b)
False
12.
The reactants of a neutralization reaction are acids and bases
a)
True
b)
False
13.
Forms hydroxide ions (OH-) in water
a)
Acids
b)
Bases
c)
All
14.
Ammonia has a pH of 12. Ammonia is __________.
a)
an acid
b)
a base
c)
an element
d)
a metal
15.
When dissolved in water, bases produce:
a)
acids
b)
salts
c)
hydrogen ions
d)
hydroxide ions
16.
Which of these solutions is an acid?
a)
Dish Soap: pH of 12
b)
Tomato Soup: pH of 4
c)
Baking Soda: pH of 9
d)
Drain Cleaner: pH of 14
17.
Compounds form when _______________.
a)
atoms of one element bond together
b)
atoms of two or more elements bond together
c)
molecules of one element are mixed together
d)
molecules of two or more elements are mixed together
18.
The pH of vinegar is 2.5. Vinegar is a _____________.
a)
strong acid
b)
strong base
c)
weak base
d)
weak acid
19.
Which of the following is true about acids and bases?
a)
The lower the pH, the stronger the acid
b)
the higher the pH, the stronger the acid
c)
The lower the pH, the more neutral the acid
d)
The higher the pH, the weaker the base
20.
Ranging from 0 to 14, a pH value indicates how acidic or basic a solution is. Which of these pH values would be a strong acid?
a)
2
b)
6
c)
9
d)
13
21.
What is the pH of water?
a)
0
b)
4
c)
7
d)
14
22.
Which of these pH values would indicate that a solution is a weak base?
a)
4
b)
5.6
c)
8
d)
13
23.
Human blood has a pH between 7.35 and 7.45. Which of the following best describes human blood?
a)
strongly acidic
b)
slightly acidic
c)
strongly basic
d)
slightly basic
24.
Which is the stronger acid?
a)
pH 1
b)
pH 4
c)
pH 8
d)
pH 13
25.
A substance is found to have the following characteristics:
Very bitter taste
Feels slippery to the touch
Produces OH- ions when dissolved in water
In what category would the substance be classified?
a)
acid
b)
base
c)
enzyme
d)
fatty acid
26.
HF is...
a)
an acid
b)
a base
c)
a salt
d)
an ionic compound
27.
HNO2
a)
a base
b)
a salt
c)
an acid
d)
an ionic compound
28.
Releases hydrogen in an aqueous solution.
a)
base
b)
strong base
c)
acid
d)
weak base
29.
KOH is ...
a)
an acid
b)
a base
c)
a salt
d)
an ionic compound
100 %
