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The temperature of a gas at pressure p a...

The temperature of a gas at pressure p and volume V is `27^(@) C ` . Keeping its volume constant, if its temperature is raised to `927^(@)` C , then its pressure will be

A

`2 rho`

B

` 3 rho`

C

` 4 rho`

D

` 6 rho`

Text Solution

Verified by Experts

The correct Answer is:
C
By Charle.s law , `( rho_(1))/( T_(1)) = ( rho_(2))/( rho_(2))` ` rho_(2) = ( rho_(1) T_(2))/( T_(1)) = rho xx (1200)/( 300) = 4 rho`
`rho_(2) = 4 rho `
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