In the formation reaction of `NH_(3)` from `N_(2)` and `H_(2)` 140g of `N_(2)` and 40g `H_(2)` were mixed. Select the option which is correct.
A. Maximum mass of `NH_(3)` which can be formed is 180gm
B. If % yield of reaction is 80%, then `H_(2)` consumed will be 32gm.
C. Some `N_(2)(g)` will be left after the reaction.
D. If `NH_(3)` formed is 85gm then % yield will be 50%.
