MolSynapsequestion bank
MolSynapse / Question bank / Mole Concept / Average molar mass of mixtures, vapour density
NEET levelSingle correct optionDifficulty 1 of 3mc204

The ratio of the vapour density of to that of is (S = 32, O = 16, C = 12, H = 1)

  1. A
  2. B
  3. C
  4. D

Answer: C

VD = M/2. For SO2 M = 64 (VD 32); for CH4 M = 16 (VD 8). The ratio is 32 : 8 = 4 : 1.
Practice Mole Concept More on Average molar mass of mixtures, vapour density

More questions on Average molar mass of mixtures, vapour density