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Match the rule given in Column-I with the statement given in Column-II
\begin{tabular}{|l|l|l|l|}
\hline \multicolumn{2}{|c|}{ Column-I } & \multicolumn{2}{|c|}{ Column-II } \\
\hline A. & \( \begin{array}{l}\text { Schrodinger } \\
\text { equation }\end{array} \) & p. & Square of the wave function \\
\hline B. & \( \begin{array}{l}\text { Photoelectric } \\
\text { effect }\end{array} \) & q. & \( \begin{array}{l}\text { In orbitals of equivalent } \\
\text { energy, electron spins remain } \\
\text { unpaired if possible }\end{array} \) \\
\hline C. & Hunds rule & r. & \( \begin{array}{l}\text { Energy required to remove an } \\
\text { electron }\end{array} \) \\
\hline D. & \( \begin{array}{l}\text { Ionisation } \\
\text { potential }\end{array} \) & s. & \( \begin{array}{l}\text { Emission of electrons caused } \\
\text { by incident light of sufficient } \\
\text { energy }\end{array} \) \\
\hline
\end{tabular}
(1) A-(s); B-(p); C-(q);D-(r)
(2) \( \mathrm{A}-(\mathrm{p}) ; \mathrm{B}-(\mathrm{s}) ; \mathrm{C}-(\mathrm{q}) ; \mathrm{D}-(\mathrm{r}) \)
(3) \( \mathrm{A}-(\mathrm{s}) ; \mathrm{B}-(\mathrm{p}) ; \mathrm{C}-(\mathrm{r}) ; \mathrm{D}-(\mathrm{q}) \)
(4) \( \mathrm{A}-(\mathrm{p}) ; \mathrm{B}-(\mathrm{q}) ; \mathrm{C}-(\mathrm{r}) ; \mathrm{D}-(\mathrm{s}) \)
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