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For one mole of an ideal gas the slope o...

For one mole of an ideal gas the slope of V vs T curve at constant pressure of 2 atm is X lit `mol^(-1)K^(-1)` . The value of the ideal universal gas constant 'R’ in term of X is

A

X lit atm `mol^(-1)K^(-1)`

B

X/2 lit a m `mol^(-1)K^(-1)`

C

2X lit atm `mol^(-1)K^(-1)`

D

2X atm `lit^(-1)mol^(-1)K^(-1)`

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