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Hydrogen diffuses six times faster than ...

Hydrogen diffuses six times faster than gas `A`. The molar mass of gas `A` is

A

72

B

6

C

24

D

36

Text Solution

Verified by Experts

The correct Answer is:
A
`(rH_(2))/(rA)=sqrt (M_A/M_(H_2)):.6 =sqrt(M_(A)/(2)) or M_(A)=72`
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