MCQ
The correct order of reactivity of $I, II$ & $III$ towards addition reactions is


- A$I > III > II$
- ✓$I > II > III$
- C$III > II > I$
- D$III > I > II$

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| Column $-I$ | Column $-II$ |
| $(A)$ Ionisation potential | $(P)$ $O < F < N$ |
| $(B)$ Electronegativity | $(Q)$ $N < O < F$ |
| $(C)$ $Z_{eff}$ | $(R)$ $O < N < F$ |
| $(D)$ Electron affinity | $(S)$ $N < C< O$ |