The ratio of the root mean square speed of H2 gas at 50K and that of O2 gas at 800K is:
A
4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
0.25
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is C 1 u(H2) at 50K=√3R×502 u(O2) at 800K=√3R×80032 u(H2)u(O2)=√50×322×800=1 ∴ ratio of rms of H2(50K)andO2(800K) u(H2at50K)u(O2at800K)=1