The mole of gases NH3,CO2andH2 adsorbed by 1g charcoal at 300K and 1atm pressure shows the order:
A
CO2>H2>NH3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
NH3>CO2>H2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
H2>CO2>NH3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
CO2>NH3>H2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is BNH3>CO2>H2 The mole of gases NH3,CO2andH2 adsorbed by 1g charcoal at 300K and 1atm pressure shows the order of NH3>CO2>H2.
This is based on higher value of van der waals' constant for attraction. The strength of Van der Waals' forces is related to the size of atoms and molecules. The bigger the atom or molecule the bigger the Van der Waals' force.