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If 20 cm^(3) gas at 1 atm is expanded to...

If `20 cm^(3)` gas at `1 atm` is expanded to `50 cm^(3)` at constant `T`, then what is the final pressure

A

`20 xx 1/50 `

B

`50 XX 1/20`

C

`1 XX 1/20 XX 50 `

D

None of these

Text Solution

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The correct Answer is:
A
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