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MHT CET202410 May 2024Morning ShiftChemistrySome Basic Concepts of ChemistryActual

What is the volume of oxygen required for complete combustion of 0.25 mole of methane at S.T.P.?

Options

  1. A22.4 dm ^3
  2. B5.6 dm ^3
  3. C11.2 dm ^3
  4. D7.46 dm ^3

Correct answer

C. 11.2 dm ^3

Step-by-step solution

array ll & CH ₄+2 O ₂ CO ₂+2 H ₂ O & 1 mole of CH ₄ requires =2 22.4 dm ^3 of O ₂ & 0.25 mole of methane requires = & 2 22.4 0.25=11.2 dm ^3 of O ₂ array

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