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Periodic Table and Periodicity question

2021 · 18 Mar · Shift 2 · Q8
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Periodic Table and Periodicity question

2021 · 18 Mar · Shift 2 · Q8

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The first ionization energy of magnesium is smaller as compared to that of elements X and Y, but higher than that of Z. The elements X, Y and Z, respectively, are :
  1. A
    neon, sodium and chlorine
  2. B
    argon, chlorine and sodium
  3. C
    chlorine, lithium and sodium
  4. D
    argon, lithium and sodium
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