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Periodic Table and Periodicity question

2017 · Q104
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Periodic Table and Periodicity question

2017 · Q104

NEETChemistryPeriodic Table and PeriodicityMCQ+4 / −1
The element Z = 114 has been discovered recently. It will belong to which of the following family/group and electronic configuration ?
  1. A
    Carbon family, [Rn] 5f14 6d10 7s2 7p2
  2. B
    Oxygen family, [Rn] 5f14 6d10 7s2 7p4
  3. C
    Nitrogen family, [Rn] 5f14 6d10 7s2 7p6
  4. D
    Halogen family, [Rn] 5f14 6d10 7s2 7p5
View written solutionFree

Correct answer: A

The electronic configuration of th element with Z = 114 is [Rn] 5f14 6d10 7s2 7p2. Hence it belongs to the carbon family which has the same outer electronic configuaration.

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