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Two glass bulbs A and B are connected by...

Two glass bulbs A and B are connected by a very small tube having a stop cock. Bulb A has a volume of 100 `cm^(3)` and contained the gas, while bulb B was empty. On opening th stop cock. The pressure fell down to 40%. The volume of the bulb B must be:

A

`100 cm^(3)`

B

`200 cm^(3)`

C

`250 cm^(3)`

D

`400 cm^(3)`

Text Solution

Verified by Experts

The correct Answer is:
d
(d)
`(0.2Pxx(100+V))/(RT)=(100P)/(RT)`
`0.2(100+V)=100`
`V=400cm^(3)`
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