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A cylinder of 5 L capacity, filled with ...

A cylinder of 5 L capacity, filled with air at NTP is connected with another evacuated cylinder of 30 L capacity. The resultant air pressure in both the cylinders will be

A

38.85 cm of Hg

B

21.85 cm of Hg

C

10.85 cm of Hg

D

14.85 cm of Hg

Text Solution

Verified by Experts

The correct Answer is:
C
As T = constant
`P_1V_1=P_2V_2rArr76xx5=P_2xx35`
`rArrP_2=(76xx5)/(35)=10./85" cm of Hg"`
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