WorksheetsSalts
Total questions: 20
Worksheet time: 10mins
What is the formula for Potassium Sulphate?
KSO4
K2SO3
K2S
K2SO4
The formula for Sodium Nitrate is
(a)
Formula for Ammonium Chloride
(a)
Sodium Carbonate's formula is
(a)
Calcium Sulphate is obtained from which acid?
(a)
When blue litmus is dipped into a solution of Sodium Chloride
Blue litmus turns red
It stays blue
Red litmus turns blue
The pH of a solution of Ammonium chloride is
>7
<7
=7
can't say
Select all the basic salts from the following choices:
NaCl
Na2CO3
KOH
K2SO4
NH4Cl
An aqueous solution of NaCl is called
(a)
Chlorine gas can be produced from common salt using the (a) process
The product formed when Chlorine gas reacts with dry slaked lime is called
(a)
(a) is used to whiten wood pulp in paper factories
The chemical name for baking soda is
(a)
Lucky is making a lemon cake and is not sure if he has to add baking powder or baking soda. What will you suggest that he add?
Baking Powder
Baking Soda
Which of the following can be used as an antacid?
Na2CO3
NaHCO3
NaCl
NaOH
Which of these products makes a cake spongy?
Water
Sodium Salt
Carbon dioxide
Acid
Which of these is used in the glass industry?
Sodium Chloride
Sodium Hydroxide
Sodium Carbonate
Sodium bicarbonate
What should you do to make Copper Sulphate crystals lose their blue colour?
dissolve it
heat it
powder it
add acid to it
What is the difference of water molecules between Gypsum and Plaster of Paris?
2
1
1.5
0.5
Which of these compounds is an acidic salt?
Sodium Acetate
Potassium Carbonate
Ammonium Nitrate
Hydrogen Phosphate
