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Atoms and Nuclei question

2003 · Shift 0 · Q121

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JEE Main
Physics
Atoms and Nuclei
2003 · Shift 0 · Q121

Atoms and Nuclei question

2003 · Shift 0 · Q121

JEE MainPhysicsAtoms and NucleiMCQ+4 / −1

Which of the following atoms has the lowest ionization potential ?

A
${}_7^{14}N$
B
${}_{55}^{133}\,Cs$
C
${}_{18}^{40}\,Ar$
D
${}_8^{16}\,O$

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