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JEE Main2016ChemistrySome Basic Concepts of ChemistryActual

An organic compound contains C , H and S . The minimum molecular weight of the compound containing 8 % Sulphur is

Options

  1. A600 g m o l - 1
  2. B200 g m o l - 1
  3. C400 g m o l - 1
  4. D300 g m o l - 1

Correct answer

C. 400 g m o l - 1

Step-by-step solution

%   of Sulphur = weight   o f   s u l p h u r weight   o f   c o m p o u n d × 100 = 8 ∴   32 weight   o f   c o m p o u n d = 8 100 ∴   weight   o f   c o m p o u n d = 400   g   m o l - 1

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