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Multiple choice

A gas mixture contains $24\%$ nitrogen, $32\%$ oxygen and remaining is hydrogen by volumes at a given temperature and pressure then what is the mole fraction of hydrogen? (assume there is no reaction between the gases)

  1. $0.44$
  2. $0.24$
  3. $0.91$
  4. $0.56$
Reveal answer Fill a bubble to check yourself
C Correct answer

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