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MHT CET202211 Aug 2022Morning ShiftChemistrySome Basic Concepts of ChemistryActual

Find the number of hydrogen atoms present in 6.0 ~g of

Options

  1. A2.4 10²³
  2. B4.06 10²³
  3. C2.16 10²³
  4. D3.01 10²³

Correct answer

A. 2.4 10²³

Step-by-step solution

Moles of urea =6.0 / 60=0.1 Therefore moles of H -atoms =0.1 4=0.4 moles Or 0.4 6.02 10²³=2.4 10²³

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