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WorksheetsSalts, Solubility and Ionic Equations
Total questions: 20
Worksheet time: 20mins
A salt is formed when nitric acid combines with sodium hydroxide. What are present in the salt that forms?
Sodium chloride
sodium ions and nitrate ions
only sodium ions
only nitrate ions
Salts that are made with hydrochloric acid are called ______________.
chlorides
sulfates
nitrates
carbonates
Which of the following statements best define the term ‘salt’?
Salt is formed when metal reacts with an alkali.
Salt contains sodium ions and chloride ions.
Salt is formed from a weak Van der Waals’ forces of attraction.
Salt is formed when the hydrogen ions in an acid is replaced by metal or ammonium ions.
What are the products if magnesium reacts with hydrochloric acid?
Magnesium chloride + Hydrogen
Magnesium sulfate + Hydrogen
Magnesium oxide + Hydrogen
Magnesium sulfide + Hydrogen
Which substance reacts with zinc to form a salt?
oxygen
water
hydrochloric acid
nitrogen
Aqueous lead(II) nitrate is added to a solution containing iodide ions. Lead(II) iodide is formed.
Which type of reaction takes place?
precipitation
reduction
neutralisation
oxidation
An excess of acid in the stomach causes indigestion that can be cured by an anti-indigestion tablet.
What should the tablet contain to decrease the acidity?
an acidic substance
an alkaline substance
a neutral substance
Universal Indicator
Classify these salts into Soluble or Insoluble Salt :
(NH4)2CO3
(a)
Classify these salts into Soluble or Insoluble Salt :
ZnCl2
(a)
Classify these salts into Soluble or Insoluble Salt :
CaCO3
(a)
Click at Insoluble Salt
AgCl
KNO3
Ca(NO3)2
CaSO4
H2SO4, HCl and HNO3 are example of _____________ ____________.
(a)
CuCl2(aq) + NaOH(aq) → Cu(OH)2(s) + NaCl(aq)
CuCl2(aq) + NaOH(aq) → Cu(OH)2(s) + NaCl(aq)
_Bi + _O2 → _Bi2O3
