WorksheetsAcids, bases and salts- By Shiby 741
Total questions: 13
Worksheet time: 10mins
The pH of drinking water is
10
7
1
5
Ant sting contains____ acid.
Methanoic acid
Oxalic acid
Acetic acid
Citric acid
The chemical formula of blue vitriol is ______.
CaSO4.2H20
Na2SO4.10H20
CuSO4.5H2O
FeSO4.7H20
Sodium zincate and hydrogen gas are formed as the products when zinc reacts with sodium hydroxide.
True
False
Which of the following statements is correct about an aqueous solution of an acid and of a base?
Higher the pH, the stronger the acid
Higher the pH, the weaker the acid
Lower the pH, stronger the base
Lower the pH, weaker the base
The process of mixing acids and bases is called______
Ionisation
Dilution
Mixing
Neutralisation
…………. is the fixed number of water molecules chemically attached to each formula unit of salt in its crystalline form.
(a)
Acids turn …………. litmus solution…………..
(a)
What happens when a solution of an acid is mixed with a solution of a base in a test tube?
The temperature of the solution decreases
The temperature of the solution increases
The temperature of the solution remains the same
Salt formation takes place
Brine is an
an aqueous solution of sodium hydroxide
an aqueous solution of sodium carbonate
an aqueous solution of sodium chloride
an aqueous solution of sodium bicarbonate
Lime water reacts with chlorine to give
(a)
What are your thoughts regarding this quiz?
Sodium hydroxide is used in the manufacture of soap
True
False
