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According to flame test, which of the following is
P
correct match.
W
\begin{tabular}{|c|c|c|}
\hline & \begin{tabular}{c}
Column I \\
Cation
\end{tabular} & \begin{tabular}{c}
Column II \\
Colour
\end{tabular} \\
\hline\( (1) \) & \( \mathrm{Be}^{2+} \) & Red \\
\hline\( (2) \) & \( \mathrm{Ca}^{2+} \) & Crimson red \\
\hline\( (3) \) & \( \mathrm{Ba}^{2+} \) & Blue \\
\hline\( (4) \) & \( \mathrm{K}^{+} \) & No colour \\
\hline
\end{tabular}
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