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Give One Method for Industrial Preparation and One for Laboratory Preparation of Co and Co2 Each. - CBSE (Science) Class 11 - Chemistry

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Question

Give one method for industrial preparation and one for laboratory preparation of CO and CO2 each.

Solution

Caron dioxide

In the laboratory, CO2 can be prepared by the action of dilute hydrochloric acid on calcium carbonate. The reaction involved is as follows:

`CaCO_3 + 2HCl_(aq) -> CaCl_(2(aq)) + CO_(2(g)) + H_2O_(l)`

CO2 is commercially prepared by heating limestone. The reaction involved is as follows:

Caron monoxide

In the laboratory, CO is prepared by the dehydration of formic acid with conc. H2SO4, at 373 K. The reaction involved is as follows:

CO is commercially prepared by passing steam over hot coke. The reaction involved is as follows:

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 NCERT Solution for Chemistry Textbook for Class 11 (2018 to Current)
Chapter 11: The p-Block Elements
Q: 32 | Page no. 325
Solution Give One Method for Industrial Preparation and One for Laboratory Preparation of Co and Co2 Each. Concept: Some Important Compounds of Carbon and Silicon - Carbon Dioxide.
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