1.

Value of R in SI units is

Answer»

`8.315 xx 10^7erg K^(-1) " mole"^(-1)`
`8.315 JK^(-1) "mole"^(-1)`
`0.0823 " lit.Atm K^(-1) "mole"^(-1)`
2 CAL `K^(-1) "mole"^(-1)`

Answer :B


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