MCQ
$\mathrm{Be}, \mathrm{B}, \mathrm{C}, \mathrm{N}, \mathrm{O}$ की प्रथम $\mathrm{IP}$ का सही क्रम है
- ✓$B$
- B$\mathrm{B}<\mathrm{Be}<\mathrm{C}<\mathrm{N}<\mathrm{O}$
- C$\mathrm{Be}<\mathrm{B}<\mathrm{C}<\mathrm{N}<\mathrm{O}$
- D$Be$
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