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Which of the following is correct structure of $L$ -glucose ?
  • A$\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\,\,\,\,\,\,\,\,CHO} \\ 
      | 
    \end{array}} \\ 
      {HO - C - H\,\,\,\,} \\ 
      | \\ 
      {\,\,\,H - C - OH} 
    \end{array}} \\ 
      | \\ 
      {HO - C - H\,\,\,\,} \\ 
      | 
    \end{array}} \\ 
      {HO - C - H\,\,\,\,} \\ 
      | \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH} 
    \end{array}$
  • B$\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\,\,\,\,\,\,\,\,CHO} \\ 
      | 
    \end{array}} \\ 
      {\,\,\,H - C - OH} \\ 
      | \\ 
      {HO - C - H\,\,\,\,} 
    \end{array}} \\ 
      | \\ 
      {\,\,\,\,\,H - C - OH} \\ 
      | 
    \end{array}} \\ 
      {\,\,\,\,H - C - OH} \\ 
      | \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH} 
    \end{array}$
  • C$\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\,\,\,\,\,\,\,\,CHO} \\ 
      | 
    \end{array}} \\ 
      {\,\,\,H - C - OH} \\ 
      | \\ 
      {\,\,\,\,\,\,\,\,H - C - OH\,\,\,\,} 
    \end{array}} \\ 
      | \\ 
      {\,\,\,\,\,H - C - OH} \\ 
      | 
    \end{array}} \\ 
      {\,\,\,\,H - C - OH} \\ 
      | \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH} 
    \end{array}$
  • D$\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\begin{array}{*{20}{c}}
      {\,\,\,\,\,\,\,\,CHO} \\ 
      | 
    \end{array}} \\ 
      {HO - C - H\,\,\,\,} \\ 
      | \\ 
      {H - C - OH} 
    \end{array}} \\ 
      | \\ 
      {\,\,\,H - C - OH} \\ 
      | 
    \end{array}} \\ 
      {HO - C - H\,\,\,\,} \\ 
      | \\ 
      {\,\,\,\,\,\,\,\,\,\,\,\,C{H_2}OH} 
    \end{array}$
Medium
art

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