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MHT CET202014 Oct 2020Evening ShiftChemistrySome Basic Concepts of ChemistryActual

The volume of dihydrogen required for complete hydrogenation of 0.5 dm ³ of ethene at S.T.P. is

Options

  1. A1 0 dm ³
  2. B0 5 dm ³
  3. C0 75 dm ³
  4. D0 25 dm ³

Correct answer

B. 0 5 dm ³

Step-by-step solution

CH ₄+2 O ₂ CO ₂+2 H ₂ O 1 mole of methane required =2 22.4 dm ³ of O ₂ 0.25 mole of methane required =2 22.4 0.25=11.2 dm ³ of O ₂

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