The reaction between marble and dilute $H_{2} S O_{4}$ is not used to prepare carbon dioxide for laboratory purpose.
Answer whether the above statement is true or false.

True

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False

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Solution

The correct option is A True
Insoluble $C a S O_{4}$ is formed which deposits on the surface of marble and prevent the further action of dilute $H_{2} S O_{4}$ , so the evolution of $C O_{2}$ ceases after some time.

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Similar questions

(a) Name the chemicals required for the preparation of carbon dioxide in the laboratory.

(b) How will you collect the gas?

(d) Why is sulphuric acid not used for the preparation of carbon dioxide in the laboratory?

Sulphuric acid can be used to prepare a number of gases in the laboratory. Write balanced equations for the reactions from which the following gases are obtained, using dilute sulphuric acid as one of the reactants:
(i) Hydrogen
(ii) Carbon dioxide
(iii) Sulphur dioxide

Give reason for the following :

(a) Though lead is above hydrogen in the activity series, it does not react with dilute hydrochloric acid or dilute sulphuric acid.

(b) Potassium and sodium are not used fro reaction with dilute hydrochloric acid or dilute sulphuric acid in laboratory preparation of hydrogen.

Q. Potassium and sodium are not used for reaction with dilute hydrochloric acid or dilute sulphuric acid in laboratory preparation of hydrogen. Explain why?

Q. Give a reason for the following:
Potassium and sodium are not used for reaction with dilute hydrochloric acid or dilute sulphuric acid in the laboratory preparation of hydrogen.

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The reaction between marble and dilute H2SO4 is not used to prepare carbon dioxide for laboratory purpose.Answer whether the above statement is true or false.

The correct option is A TrueInsoluble CaSO4 is formed which deposits on the surface of marble and prevent the further action of dilute H2SO4, so the evolution of CO2 ceases after some time.

The reaction between marble and dilute $H_{2} S O_{4}$ is not used to prepare carbon dioxide for laboratory purpose.
Answer whether the above statement is true or false.

The correct option is A True
Insoluble $C a S O_{4}$ is formed which deposits on the surface of marble and prevent the further action of dilute $H_{2} S O_{4}$ , so the evolution of $C O_{2}$ ceases after some time.