ChemistryMedium28×since 2002Q1111At 300 K, the density of a certain gaseous molecule at 2 bar is double to that of dinitrogen (N₂ ) at 4 bar. The molar mass of gaseous molecule is :A28 g mol^−-−1B56 g mol^−-−1C112 g mol^−-−1D224 g mol^−-−1Check answerSkip