Worksheetsreactivity series and displacement reaction
Total questions: 10
Worksheet time: 8mins
When magnesium reacts with copper sulphate, there are two products. What are they?
Magnesium and Copper
Magnesium Sulphate and Copper
Magnesium Sulphate and Copper Sulphate
Magnesium and Copper Sulphate
When copper and magnesium sulphate are mixed together, there is no reaction. Why?
Magnesium is more reactive than copper
Copper is more reactive than magnesium
Copper never reacts with metal salts
Magnesium Sulphate never reacts with metals
calcium + zinc nitrate goes to
Calcium + zinc nitrate
Zinc + calcium nitrate
there will be no reaction
Zinc + calcium chloride
Which one of the following would result in a displacement reaction?
Iron with magnesium chloride
Iron with Zinc Sulphate
magnesium with iron chloride
gold with silver nitrate
What does displacement mean?
Which of the following the most reactive in dilute acid
magnesium
aluminum
calcium
zinc
When scrap iron is added to blue copper sulphate solution, a pinky-brown deposit is formed and a pale green solution is left above it. The pale green solution is of?
iron oxide
sulphuric acid
copper chloride
iron sulphate
What will be reaction if less reactive metal is added in a solution with more reactive metal compound?
vigorous reaction
fizzing gas produced
burns moderately
no reaction
Which of these reactions is possible?
Zn (s) + CuO (aq) --> ZnO (aq) + Cu (s)
Cu (s) + FeSO4 (aq) --> CuSO4 (aq) + Fe (s)
Pb (s) + ZnCl2 (aq) --> PbCl2 (a) + Zn (s)
Au (s) + 2HCl (aq) --> AuCl2 (aq) + H2 (g)
Which one of the following equations correctly represents the reaction of silver nitrate with copper metal?
CuNO3(aq) + Ag(s) → Cu(s) + AgNO3(aq)
Cu(s) + 2 AgNO3(aq) → Cu(NO3)2(aq) + 2 Ag(s)
Cu(s) + AgNO3(aq) → CuNO3(aq) + Ag(s
Cu(s) + Ag(NO3)2(aq) → Cu(NO3)2(aq) + Ag(s)
