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NEET2010ChemistryBiomoleculesActual

The general molecular formula for disaccharide is

Options

  1. AC ₁₂ H ₂₂ O ₁₁
  2. BC ₁₀ H ₂₀ O ₁₀
  3. CC ₁₂ H ₂₀ O ₁₀
  4. DC ₁₂ H ₂₂ O ₁₀

Correct answer

A. C ₁₂ H ₂₂ O ₁₁

Step-by-step solution

Disaccharides are the carbohydrates which on hydrolysis gives two same or different monosaccharides. Their general formula is C ₁₂ H ₂₂ O ₁₁ . eg, sucrose C ₁₂ H ₂₂ O ₁₁ + H ₂ O H ⁺ glucose C ₆ H ₁₂ O ₆ + fructose C ₆ H ₁₂ O ₆

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