Q. $S I$ unit of molar gas constant is

1858 229 Physical World, Units and Measurements Report Error

A

$J m o l^{- 1} K^{- 1}$

45%

B

$Wm o l^{- 1} K^{- 1}$

15%

C

$N m o l^{- 1} K^{- 1}$

17%

D

$m m o l^{- 1} K^{- 1}$

23%

Solution:

As stated.