Advertisements
Advertisements
प्रश्न
Give a balanced equation for addition of iron to copper [II] sulphate solution. State the change in colour seen.
Advertisements
उत्तर
Copper [II] sulphate + Iron → Iron [II] sulphate + Copper
\[\ce{\underset{\text{Blue}}{CuSO4} + Fe ->\underset{\text{Light green}}{FeSO4} + \underset{\text{Brownish red}}{Cu}}\]
The colour changes from blue(CuS04) to light green(FeS04)
APPEARS IN
संबंधित प्रश्न
Balance the following chemical equation.
\[\ce{NaOH + H2SO4 -> Na2SO4 + H2O}\]
Balance the following equation and add state symbols:
Zn + HCI → ZnCI2 + H2
State one characteristic of the chemical reaction which takes place when dilute hydrochloric acid is added to sodium carbonate.
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.
Write word equation for the following skeletal equation:
\[\ce{CO + O2 -> CO2}\]
What information do you get from the equation H2+ Cl2 → 2HCl ?
What is the valency of :
carbon in CH4
Give an example of a chemical equation in which two reactants form:
one product
Balance the following simple equation:
Al + N2 → AlN
Underline the compound in the equation given below, it is incorrectly balanced and write the correct balancing for the same.
2H2O + 2Cl2 → 2HCl + O2
