Identify the correct orders regarding atomic radii
(i) $\mathrm{Cl}>\mathrm{F}>\mathrm{Li}$
(ii) $\mathrm{P}>\mathrm{C}>\mathrm{N}$
(iii) $\mathrm{Tm}>\mathrm{Sm}>\mathrm{Eu}$
(iv) $\mathrm{Sr}>\mathrm{Ca}>\mathrm{Mg}$
- A
i, ii, iii only
- B
ii, iv only
- C
ii, iii, iv only
- D
iii, iv only
✓ Correct answer: B
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