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MHT CET202521 Apr 2025Morning ShiftChemistrySome Basic Concepts of ChemistryActual

Find the number of moles present in 0.448 L of dihydrogen at STP.

Options

  1. A0.08 mol
  2. B0.06 mol
  3. C0.04 mol
  4. D0.02 mol

Correct answer

D. 0.02 mol

Step-by-step solution

At STP, the molar volume of an ideal gas is 22.4 L/mol . The number of moles n of dihydrogen gas occupying 0.448 L is obtained from n = V V_m . n = 0.448 22.4 = 0.02 mol This corresponds to option D .

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