wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

The gas having average speed four times as that of SO2 at same temperature is
(Molar mass of SO2=64 g)

A
He
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
O2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
H2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
CH4
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is A He
We know,
Average speed (Vavg)=8RTπM
Given: Temperature is constant.
Vavg=4Vavg,SO2
8RTπM=48RTπMSO2
MSO2M=4
M=MSO216=6416=4 g
Since, molar mass of He=4 g
option (a) is correct.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
Join BYJU'S Learning Program
CrossIcon