Surface Chemistry

Section: Chemistry

Question : 15 of 29

Marks: +1, -0

Two statements are given below
Statement I: Adsorption of a gas on the sufface of charcoal is primarily an exothermic reaction Statement II: A closed vessel contains O2,H2,Cl2,NH3 gases. Its pressure is P (atm). About 1g of charcoal is added to this vessel and after some time its pressure was found to be less than P (atm) The correct answer is

[AP EAPCET 23 May 2024 S1]

Both statement-I and statement-II are correct
Both statement-I and statement-II are not correct
Statement-I is correct but statement-II is not correct
Statement-I is not correct but statement-II is correct

Validate

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