What would you observe when Zinc is added to a solution of Iron(II) sulphate? Write chemical reaction that takes place.

Question

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Answer 1

When zinc is added to solution of Iron (II) sulphate, the colour of iron sulphate solution changes. It is because zinc is more reactive than iron, therefore it displaces iron from it's solution of iron sulphate and a grey precipitate of iron and a colourless solution of zinc sulphate is formed.
$Z n + F e S O_{4} ⟶ Z n S O_{4} + F e$

Answer 2

When zinc is added to solution of Iron (II) sulphate, the colour of iron sulphate solution changes. It is because zinc is more reactive than iron, therefore it displaces iron from it's solution of iron sulphate and a grey precipitate of iron and a colourless solution of zinc sulphate is formed.

Z n + F e S O_{4} ⟶ Z n S O_{4} + F e

What would you observe when Zinc is added to a solution of Iron(II) sulphate? Write chemical reaction that takes place.

Name a substance that will reduce aqueous Iron $(I I I)$ ions to Iron $(I I)$ ions.

On placing a piece of zinc metal in a solution of mercuric chloride, it acquires a shining silvery surface but when it is placed in a solution of magnesium sulphate, no change is observed. Explain.

Write a balanced equation for the following 'Reaction of zinc with dilute nitric acid"

Write balanced chemical equations for the following reaction:

Zinc is boiled with caustic potash solution.

Write the balanced chemical equation for the following:
(i) Silver chloride is treated with aqueous sodium cyanide and the product thus formed is allowed to react with zinc in an alkaline medium.
(ii) Cobalt(II) solution reacts with $K N O_{2}$ in acetic acid medium.

What would you observe when Zinc is added to a solution of Iron(II) sulphate? Write chemical reaction that takes place.

Name a substance that will reduce aqueous Iron (III) ions to Iron (II) ions.

On placing a piece of zinc metal in a solution of mercuric chloride, it acquires a shining silvery surface but when it is placed in a solution of magnesium sulphate, no change is observed. Explain.

Write a balanced equation for the following 'Reaction of zinc with dilute nitric acid"

Write balanced chemical equations for the following reaction: Zinc is boiled with caustic potash solution.

Write the balanced chemical equation for the following: (i) Silver chloride is treated with aqueous sodium cyanide and the product thus formed is allowed to react with zinc in an alkaline medium. (ii) Cobalt(II) solution reacts with KNO2​ in acetic acid medium.

Name a substance that will reduce aqueous Iron $(I I I)$ ions to Iron $(I I)$ ions.

Write balanced chemical equations for the following reaction:

Zinc is boiled with caustic potash solution.

Write the balanced chemical equation for the following:
(i) Silver chloride is treated with aqueous sodium cyanide and the product thus formed is allowed to react with zinc in an alkaline medium.
(ii) Cobalt(II) solution reacts with $K N O_{2}$ in acetic acid medium.