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प्रश्न
What is the role of activated charcoal in gas mask used in coal mines?
उत्तर
Role of activated charcoal can be explained on the basis of adsorption. In gas mask, charcoal adsorbs the pollutant gases like \[\ce{SO2, NO2, CH4, CO2}\] etc. present in atmosphere due to heavy traffic.
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संबंधित प्रश्न
Physisorption is reversible while chemisorption is irreversible. Why ?
Answer in one sentence:
Name type of adsorption in which the compound is formed.
Powdered substances are more effective adsorbents than their crystalline forms because ____________.
In physisorption, adsorption is generally ____________.
The extent of adsorption increases with the ____________.
Why is chemisorption referred to as activated adsorption?
What is the role of diffusion in heterogenous catalysis?
Rate of physisorption increase with:-
Adsorption play no role in:-
Which of the following statements is incorrect regarding physisorptions?
