The set representing the correct order of first ionization potential is: (a) \( \mathrm{K}\mathr...

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The set representing the correct order of first ionization potential is:
(a) \( \mathrm{K}\mathrm{Na}\mathrm{Li} \)
(b) \( \mathrm{Be}\mathrm{Mg}\mathrm{Ca} \)
(c) \( \mathrm{B}\mathrm{C}\mathrm{N} \)
(d) \( \mathrm{Ge}\mathrm{Si}\mathrm{C} \)
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