WorksheetsThe pH Scale
Total questions: 9
Worksheet time: 5mins
Name
Class
Date
1.
The pH scale measures
a)
the acidity of a chemical
b)
the reactivity of a chemical
c)
the boiling point of a chemical
d)
the electrical conductivity of a chemical
2.
The pH measures between
a)
0 and 10
b)
0 and 7
c)
7 and 14
d)
0 and 14
3.
The pH of all acids will be between:
a)
0 - 14
b)
0 - 7
c)
5 - 10
d)
7 - 14
4.
The pH of all alkalis (soluble bases) will be between:
a)
0 - 14
b)
0 - 7
c)
5 - 10
d)
7 - 14
5.
The pH of a strong acid would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
6.
The pH of a strong base would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
7.
The pH of a weak base would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
8.
The pH of a weak acid would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
9.
Hydrochloric acid is a strong acid. A 50cm3 sample would have a pH of (approximately)
a)
1-2
b)
3-4
c)
5-6
d)
7
100 %
