Tamil Nadu Board of Secondary EducationHSC Science Class 11th

Electronic configuration of species M2+ is 1s2 2s2 2p6 3s2 3p6 3d6 and its atomic weight is 56. The number of neutrons in the nucleus of species M is - Chemistry

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MCQ

Electronic configuration of species M2+ is 1s2 2s2 2p6 3s2 3p6 3d6 and its atomic weight is 56. The number of neutrons in the nucleus of species M is

Options

  • 26

  • 22

  • 30

  • 24

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Solution

30

Concept: Filling of Orbitals
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APPEARS IN

Tamil Nadu Board Samacheer Kalvi Class 11th Chemistry Volume 1 and 2 Answers Guide
Chapter 2 Quantum Mechanical Model of Atom
Evaluation | Q I. 1. | Page 60
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