A vessel X contains 1 mole of `O_(2)` gas (molar mass 32) at a temperature T and pressure p. Another ideantical vessel Y contains one mole of Ge gas (molar mass 4) at temperature 2T, then

Options

A. P
B. `P/2`
C. 2P
D. 4P

Answer

C

Explanation

`thereforePV=nRT" "P=(nRT)/V`
But for both the gases, n, R and V are the same.
`thereforePpropT`
`therefore` If T becomes 2T, the pressure will become 2P.