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Railways PYQCBT 1 2016

RRB NTPC · Question 83

What is C_12H_22.O_11 also known as-

  1. Sand

  2. Sugar

  3. Salt

  4. Clay

Show answer & explanation

Answer: (B) Sugar

Explanation

C₁₂H₂₂O₁₁ is sucrose, ordinary table sugar, a disaccharide made of glucose and fructose. Sand is mainly silicon dioxide (SiO₂) and table salt is sodium chloride (NaCl).