What happens when a piece of
(a) zinc metal is added to copper sulphate solution?
(b) aluminium metal is added to dilute hydrochloric acid?
(c) silver metal is added to copper sulphate solution?
Also, write the balanced chemical equation if the reaction occurs.
(a) When Zinc is added to copper sulphate solution, it displaces copper to form Zinc sulphate.
$Zn(s) + CuSO_4(aq) → ZnSO_4(aq) + Cu(s)$
(b) Aluminium metals react with dilute HCl to form Aluminum Chloride and Hydrogen.
$2Al (s) + 6HCl(aq) → 2AlCl_3(aq) + 3H_2$
(c) When silver metal is added to Copper Sulphate solution, no reaction takes place as silver does not react with copper metal.
Related Articles
- If we add dilute solution into hydrochloric acid and their solution is added to copper sulphate containing acid and base then what happens?
- Which gas is produced when dilute hydrochloric acid is added to a reactive metal? Write the chemical reaction when iron reacts with dilute H2SO4.
- (a) What happens when a piece of iron metal is placed in copper sulphate solution? Name the type of reaction involved.(b) Write balanced chemical equation with state symbols for the following reaction:Barium chloride solution reacts with sodium sulphate solution to give insoluble barium sulphate and a solution of sodium chloride.
- No observable change is noticed when dilute hydrochloric acid is added to :(1)sodium hydroxide solution(2)sodium carbonate solution(3) blue litmus solution(4) zinc metal
- (a) Arrange the following metals in order of their chemical reactivity, placing the most reactive metal first:Magnesium, Copper, Iron, Sodium, Zinc, Lead, Calcium.(b) What happens when a rod of zinc metal is dipped into a solution of copper sulphate? Give chemical equation of the reaction involved.
- What would you observe when zinc is added to a solution of iron (II) sulphate? Write the chemical reaction that takes place.
- Which of the following pairs will give displacement reactions?(a) NaCl solution and copper metal.(b) MgCl2 solution and aluminium metal.(c) FeSO4 solution and silver metal.(d) AgNO3 solution and copper metal
- Which of the following pairs will give displacement reactions?(a) FeSO4 solution and Copper metal(b) AgNO3 solution and Copper metal(c) CuSO4 solution and Silver metal(d) NaCl solution and Copper metal
- What happens when silver nitrate solution is added to sodium chloride solution?(a) Write the equation for the reaction which takes place.(b) Name the type of reaction involved.
- From among the set of metals — sodium, zinc, iron, copper, silver, select the following giving equations for each reaction :(a) Two metals which will liberate hydrogen from water.(b) One metal which is used to prepare hydrogen gas in the laboratory.(c) One metal which will displace copper from copper sulphate solution.(d) One metal which will not displace copper from copper sulphate solution.
- What happens when a zinc strip is dipped into a copper sulphate solution?(a) Write the equation for the reaction that takes place.(b) Name the type of reaction involved.
- Give reasons for the following:Blue colour of copper sulphate solution is destroyed when iron fillings are added to it.
- Which of the following pairs cannot undergo displacement reaction?A. iron sulphate solution and magnesiumB. zinc sulphate solution and ironC. zinc sulphate solution and calciumD. silver nitrate solution and copper
- What happens when(a) Dilute sulphuric acid is poured on a copper plate?(b) Iron nails are placed in a copper sulphate solution?Write word equations of the reactions involved.
- (a) What happens when dilute hydrochloric acid is added to sodium carbonate? Write balanced equation of the reaction involved.(b) Which gas is liberated when dilute hydrochloric acid reacts with sodium carbonate? How will you test for the presence of this gas?
Kickstart Your Career
Get certified by completing the course
Get Started