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Periodic Table and Periodicity question

2020 · 3 Sep · Shift 1 · Q6
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Periodic Table and Periodicity question

2020 · 3 Sep · Shift 1 · Q6

JEE MainChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The atomic number of the element unnilennium is :
  1. A
    109
  2. B
    102
  3. C
    119
  4. D
    108
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