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Containers A and B have same gases. Pres...

Containers A and B have same gases. Pressure, volume and temperature of A are all twice that of B then the ratio of number of molecules of B and A are

A

`1 : 2`

B

`2 : 1`

C

`1 : 4`

D

`4 : 1`

Text Solution

Verified by Experts

The correct Answer is:
B
For container A
`PV = n_(A) RT`...(i)
For container B
`(2P) (2V) = n_(B)R (2T)`.....(ii)
Dividing (i) by (ii)
`(n_(A))/(n_(B)) = (2)/(1)`
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