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

350cm3 of CH4 and 175cm3 of an unknown gas A diffused in the same time under similar conditions. The molecular mass of gas A is:

A
32
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
64
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
30
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
71
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 64
Rate of diffusion is directly proportional to 1molecular mass
VolumeTime1M
Volume1M
CH4Volume diffusedUnknown gas volume diffused=Unknown gas weightCH4 gas weight
350175=Unknown gas weight16
Hence, molecular mass is 64 g/mol.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon