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The value of gas cosntant R is 8.314 X. ...

The value of gas cosntant R is 8.314 X. Here X represents

A

`L atm K^-1 mol^-1`

B

`cal mol^-1 K^-1`

C

`Jk^-1 mol^-1`

D

`kJmol^-1K^-1`

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