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NEET 2017
Exam
NEET
Year
2017
Subject
Chemistry
Chapter
Classification of Elements and Periodicity in Properties

NEET 2017 · Chemistry · Classification of Elements and Periodicity in Properties

The element Z = 114 has been discovered recently. It will belong to...

The element Z=114Z = 114 has been discovered recently. It will belong to which of the following family/group and electronic configuration?

Options

  1. AHalogen family, [Rn]5f146d107s27p5\left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}7{p}^{5}
  2. BCarbon family, [Rn]5f146d107s27p2\left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}7{p}^{2}
  3. COxygen family, [Rn]5f146d107s2p4\left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}{p}^{4}
  4. DNitrogen family, [Rn]5f146d107s27p3\left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}7{p}^{3}

Correct answer

B. Carbon family, [Rn]5f146d107s27p2\left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}7{p}^{2}

Step-by-step solution

Z=114Z = 114 belong to group 1414, carbon family.

Electronic configuration =[Rn]5f146d107s27p2= \left[Rn\right]5{f}^{14}6{d}^{10}7{s}^{2}7{p}^{2}
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