Making use only of substances chosen from those given below:
Dilute Sulphuric acid, Sodium carbonate ,Zinc ,Sodium sulphite,Lead Calcium carbonate
Give the equations for the reactions by which you could obtain
Hydrogen.

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Solution

Take a boiling tube and add a few drops of dil H₂SO₄ and then add some Zinc dust into it. In this Zinc reacts with dilute H₂SO₄ to form an aqueous solution of Zinc sulfate and Hydrogen gas.
Zn (S)+ H₂SO₄ (aq)⇢ ZnSO_{4 (}aq) + H₂ (gas)

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Similar questions

Making use only of substances chosen from those given below:

Dilute sulphuric acid
Zinc
Lead

sodium carbonate
sodium sulphite
calcium carbonate

Give the equations for the reactions by which you could obtain:
(i) hydrogen
(ii) sulphur dioxide
(iii) carbon dioxide
(iv) zinc carbonate (two steps required).

Making use one of substances chosen from those given below:

Dilute sulphuric acid

Zinc

Lead

Sodium carbonate

sodium sulphite

calcium carbonate

Give the equations for the reactions by which you could obtain:

hydrogen

Making use of only substances chosen from those given below:

Dilute Sulphuric acid, Sodium carbonate, Zinc, Sodium sulphite, Lead, Calcium carbonate

Give the equations for the reactions by which you could obtain

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Q. Making use only of substances given: dil. sulphuric acid, sodium carbonate, zinc, sodium sulphite, lead, calcium carbonate

Give equations for the reactions by which you could obtain :

Hydrogen

Making use only of substances chosen from those given below :

Dil.Sulphuric acid, Sodium carbonate, Zinc, Sodium sulphite, Lead, Calcium carbonate

Give the equations for the reactions by which you could obtain

Zinc carbonate.

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Making use only of substances chosen from those given below:Dilute Sulphuric acid, Sodium carbonate ,Zinc ,Sodium sulphite,Lead Calcium carbonateGive the equations for the reactions by which you could obtain Hydrogen.

Take a boiling tube and add a few drops of dil H2SO4 and then add some Zinc dust into it. In this Zinc reacts with dilute H2SO4 to form an aqueous solution of Zinc sulfate and Hydrogen gas. Zn (S)+ H2SO4 (aq)⇢ ZnSO4 (aq) + H2 (gas)

Making use only of substances chosen from those given below:
Dilute Sulphuric acid, Sodium carbonate ,Zinc ,Sodium sulphite,Lead Calcium carbonate
Give the equations for the reactions by which you could obtain
Hydrogen.

Take a boiling tube and add a few drops of dil H₂SO₄ and then add some Zinc dust into it. In this Zinc reacts with dilute H₂SO₄ to form an aqueous solution of Zinc sulfate and Hydrogen gas.
Zn (S)+ H₂SO₄ (aq)⇢ ZnSO_{4 (}aq) + H₂ (gas)