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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