Font size
S
M
L
XL
WorksheetsAcids and Alkalis
Total questions: 10
Worksheet time: 8mins
Name
Class
Date
1.
Acids taste _________________.
a)
Sour
b)
Spicy
c)
Bitter
d)
Sweet
2.
Which substance is alkali?
a)
Toothpaste
b)
Lemon juice
c)
Vinegar
d)
Soft drink
3.
Which substance is acid?
a)
Ammonia
b)
Toothpaste
c)
Vinegar
d)
Soap
4.
Alkalis feel...
a)
Rough
b)
Soapy
c)
Granulated
d)
Smooth
5.
Which of the following acids do we have in our stomach?
a)
Ethanoic acid
b)
Hydrochloric acid
c)
Nitric acid
d)
Sulphuric acid
6.
-------------------------------- is the week solution of calcium hydroxide
(a)
7.
------------------- is used to test for carbondi oxide gas.
a)
Lime water
b)
Sodium hydroxide
c)
Ammonium hydroxide
d)
potassium hydroxide
8.
What does this warning symbol mean?
a)
Toxic
b)
Corrosive
c)
Flammable
d)
Irritant
9.
What does this warning symbol mean?
a)
Toxic
b)
Corrosive
c)
Flammable
d)
Irritant
10.
Another way to call hydroxides is:
a)
Hydroxyl ions
b)
Bases
Reset
