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JEE Main20245 Apr 2024Morning ShiftChemistrySome Basic Concepts of ChemistryActual

An organic compound has (42.1 % ) carbon, (6.4 % ) hydrogen and remainder is oxygen. If its molecular weight is 342, then its molecular formula is :

Options

  1. A( C ₁₁ H ₁₈ O ₁₂ )
  2. B( C ₁₂ H ₂₀ O ₁₂ )
  3. C( C ₁₂ H ₂₂ O ₁₁ )
  4. D( C ₁₄ H ₂₀ O ₁₀ )

Correct answer

C. ( C ₁₂ H ₂₂ O ₁₁ )

Step-by-step solution

only C ₁₂ H ₂₂ O ₁₁ has 42.1 % carbon, 6.4 % hydrogen & 51.5 percent oxygen.

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