MCQ
Which of following show lucas test instantaneously ?
  • A


  • C

  • D
    $\begin{array}{*{20}{c}}
      {\,\,\,\,\,\,Ph} \\ 
      {\,\,|} \\ 
      {Ph - C - Cl} \\ 
      {\,\,|\,\,} \\ 
      {\,\,\,Ph} 
    \end{array}$

Answer

Correct option: B.

b

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