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NH(3) and SO(2) gases are being prepared...

`NH_(3)` and `SO_(2)` gases are being prepared at two corners of a laboratory. The gas that will be detected first in the middle of the laboratory is:

A

`NH_(3)`

B

`SO_(2)`

C

both at the same time

D

can't determine

Text Solution

Verified by Experts

The correct Answer is:
A
Rate of diffusion `prop 1/(sqrt("molecular mass"))`
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