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QAIPM-2011-Ch-1841: NEET 2011 Chemistry - Class 11 AIPM-2011-Ch-1841 Solution: Two gases A and B having the same volume diffuse through a…
Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 seconds respectively. The molecular mass of A is 49 u. Molecular mass of B will be
Multiple Choice Options
- A 50.00 u
- B 12.25 u
- C 6.50 u
- D 25.00 u
Step-by-Step Verified Solution
We know that r A r B = v / t A v / t B = M B M A
_ t A t B = M B M A _ 10 20 = M B 49
_ ( 10 20 ) 2 = M B 49 _ 100 400 = M B 49
_ M B = 49 _ 100 400 = 12.25 u