Advertisements
Advertisements
प्रश्न
What do you observe when a few pieces of iron are dropped in a blue solution of copper sulphate?
Advertisements
उत्तर
When a few pieces of iron are dropped into a blue coloured copper sulphate solution, the blue colour of the solution fades and eventually turns into light green.
\[\ce{Fe + CuSO4_{(aq)}-> FeSO4 + Cu}\]
APPEARS IN
संबंधित प्रश्न
How will you obtain Silver chloride from silver nitrate.
Also give balanced equations for the reactions
Write a chemical equation for the event.
Iron filings are dropped in aqueous solution of copper sulphate.
With reference to Water explain with suitable examples of how the reactivity of the metals could be differentiated.
Give a balanced equation for the reversible catalytic reaction involving nitrogen as one of the reactants.
Explain the following reaction with the balanced equation.
Sodium burns in air
Explain the following reaction with the balanced equation.
Sulphur burns in air
Which among the following statements is incorrect for magnesium metal?
Give the steps involved in the extraction of metals of low and medium reactivity from their respective sulphide ores.
Metal ‘A’ has electronic configuration 2, 8, 1 and metal ‘B’ has electronic configuration 2, 8, 8, 2. Out of these, which metal is more reactive? Write the reaction of this metal with dilute HCl acid.
Arrange the following as per the instruction given in the bracket:
Al, K, Mg, Ca (decreasing order of its reactivity)
