Q38.Stability of the species Li2, Li−2 and Li+2 increases in the order of (1) Li2 < Li−2 < Li+2 (2) Li−2 < Li2 < Li+2 (3) Li2 < Li+2 < Li−2 (4) Li−2 < Li+2 < Li2
What This Question Tests
This question assesses the understanding of molecular orbital theory to determine bond order and subsequently predict the relative stability of diatomic species.
Concepts Tested
Formulas Used
Bond Order = (Nb - Na) / 2
📚 NCERT Sections This Tests
5.15 — Discuss The Nature Of Bonding In The Following Coordination Entities On The
Chemistry Class 11 · Chapter 5
5.15 Discuss the nature of bonding in the following coordination entities on the basis of valence bond theory: (i) [Fe(CN)6] 4– (ii) [FeF6] 3– (iii) [Co(C2O4)3]3– (iv) [CoF6] 3–
5.16 — Draw Figure To Show The Splitting Of D Orbitals In An Octahedral Crystal Field.
Chemistry Class 11 · Chapter 5
5.16 Draw figure to show the splitting of d orbitals in an octahedral crystal field.
5.17 — What Is Spectrochemical Series? Explain The Difference Between A Weak
Chemistry Class 11 · Chapter 5
5.17 What is spectrochemical series? Explain the difference between a weak field ligand and a strong field ligand.
📋 Question Details
- Chapter
- Chemical Bonding
- Topic
- Molecular orbital theory and stability
- Year
- 2013
- Shift
- 07 Apr
- Q Number
- Q38
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 4: Chemical Bonding and Molecular Structure
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