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Tamil Nadu Board of Secondary EducationHSC Science Class 12
Textbook Solutions10952
Concept Notes200
Syllabus

An element belongs to group 15 and 3rd period of the periodic table, its electronic configuration would be

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Question

An element belongs to group 15 and 3rd period of the periodic table, its electronic configuration would be

Options

  • 1s2 2s2 2p4

  • 1s2 2s2 2p3

  • 1s2 2s2 2p6 3s2 3p2

  • 1s2 2s2 2p6 3s2 3p3

MCQ
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Solution

1s2 2s2 2p6 3s2 3p3

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Q 3.
Chapter 3: p-Block Elements - II - Evaluation [Page 96]

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Samacheer Kalvi Chemistry - Volume 1 and 2 [English] Class 12 TN Board
Chapter 3 p-Block Elements - II
Evaluation | Q 3. | Page 96
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