If \[20c{{m}^{3}}\] gas at latm is expanded to \[50c{{m}^{3}}\] at con – McqOptions

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1.	If \[20c{{m}^{3}}\] gas at latm is expanded to \[50c{{m}^{3}}\] at constant T, then what is the fmal pressure?
A.	\[20\times \frac{1}{50}atm\]
B.	\[50\times \frac{1}{20}atm\]
C.	\[\frac{1}{20\times 50}atm\]
D.	None of these
Answer» B. \[50\times \frac{1}{20}atm\]

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