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Question: Answered & Verified by Expert
A gaseous mixture containing He, CH4 and SO2 was allowed to effuse through a fine hole then find what molar ratio of gases coming out initially? (Given mixture contains He,CH4 and SO2 in 1 : 2 : 3 mole ratio)
ChemistryStates of MatterNEET
Options:
  • A 2:2:3
  • B 2:2:3
  • C 4:4:3
  • D 1:1:3
Solution:
1448 Upvotes Verified Answer
The correct answer is: 4:4:3
nHenCH4=12 164=11

nHenSO2=13 644=43

So, n He : n CH 4 : n SO 2 =4:4:3

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