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WorksheetsAcids and Alkalis
Total questions: 20
Worksheet time: 10mins
The image shows a PH scale. Which option indicates strong alkali?
a
b
c
d
The image shows a PH scale. Which option indicates strong acid?
a
b
c
d
The pH scale is a range from:
1-7
0-14
1-20
What is the substance with a neutral pH of 7?
Milk
Water
Orange Juice
Blood
Which substance is acid?
Ammonia
Toothpaste
Vinegar
Soap
Which pH levels indicated a strong acid?
1-3
4-6
8-11
12-14
Which of the following acids do we have in our stomach?
Ethanoic acid
Hydrochloric acid
Nitric acid
Sulphuric acid
The image shows a pH scale. Which option indicates a strong alkali?
a
b
c
d
This picture is of a
measuring cylinder
burette
beaker
Bunsen burner
A purple colour when using universal indicator indicates the solution is _______________.
neutral
acidic
alkali
blackcurrant juice
An alkali can react with an acid. This process is known as?
balancing
acidification
combustion
neutralisation
What happens to the pH of an acid during neutralisation?
It stays the same
It moves toward pH 1
It moves towards pH 7
It moves towards pH 14
What type of solution has a pH of 12?
Neutral
Acidic
Alkali
Which of these are the three main acids we use in the lab?
Hydrochloric
Citric
Nitric
Hydrochloric
Sulfuric
Ethanoic
Hydrochloric
Citric
Ethanoic
Hydrochloric
Sulfuric
Nitric
To measure pH we can use an ...
watch.
thermometer.
indicator.
ruler.
What salt is made when reacting Hydrochloric acid with a base in a neutralisation reaction?
Nitrate
Sulfate
Chloride
What does this hazard symbol mean?
toxic
flammable
corrosive
explosive
HCl, HNO3 and H2SO4 are all acids. What element do all acids contain?
oxygen
hydrogen
nitrogen
sulfur
which salt will be formed by the reaction of nitric acid with zinc carbonate?
zinc chloride
zinc sulfate
zinc nitrate
zinc oxide
What salt is formed during a neutralization reaction using Nitric acid?
Nitrate
Chloride
Sulphate
