Worksheetsacids and alkalis
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Acids taste _________________.
a)
sour
b)
spicy
c)
sweet
d)
bitter
2.
The image shows a PH scale. Which option indicates strong alkali?
a)
a
b)
b
c)
c
d)
d
3.
The image shows a PH scale. Which option indicates strong acid?
a)
a
b)
b
c)
c
d)
d
4.
The pH scale is a range from:
a)
1-7
b)
0-14
c)
1-20
5.
What is the substance with a neutral pH of 7?
a)
Milk
b)
Water
c)
Orange Juice
d)
Blood
6.
Which substance is alkali?
a)
Toothpaste
b)
Lemon juice
c)
Vinegar
d)
Soft drink
7.
Which substance is acid?
a)
Ammonia
b)
Toothpaste
c)
Vinegar
d)
Soap
8.
Which pH levels indicated a strong acid?
a)
1-3
b)
4-6
c)
8-11
d)
12-14
9.
Alkalis feel...
a)
Rough
b)
Soapy
c)
Granulated
d)
Smooth
10.
Which of the following acids do we have in our stomach?
a)
Ethanoic acid
b)
Hydrochloric acid
c)
Nitric acid
d)
Sulphuric acid
100 %
