From a certain apparatus, the diffusion rate of hydrogen has an average value of 28.7. The diffusion of another gas under the same conditions is measured to have an average rate of 7.2 cm 3 s –1 . The gas is
Text Solution
Verified by ExpertsThe correct answer is:
D
According to Graham’s law of diffusion,
or 
Here, 
= diffusing rate of hydrogen 
diffusion rate of unknown gas 
= molecular mass of hydrogen = 24
or 
32 is molecular mass of oxygen.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems