Q35.The formation of molecular complex BF3 −NH3 results in a change in hybridization of boron (1) from sp2 to dsp2 (2) from sp2 to sp3 (3) from sp3 to sp2 (4) from sp3 to sp3d
What This Question Tests
This question assesses the ability to determine the change in hybridization of a central atom (Boron) when a Lewis acid-base adduct is formed, specifically BF3 with NH3.
Concepts Tested
📚 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.
5.25 — Explain The Violet Colour Of The Complex [Ti(H2O)6] 3+ On The Basis Of Crystal
Chemistry Class 11 · Chapter 5
5.25 Explain the violet colour of the complex [Ti(H2O)6] 3+ on the basis of crystal field theory.
📋 Question Details
- Chapter
- Chemical Bonding
- Topic
- Hybridization and Lewis acids/bases
- Year
- 2012
- Shift
- 12 May Online
- Q Number
- Q35
- Type
- MCQ
- NCERT Ref
- Class 11 Chemistry Ch 4: Chemical Bonding and Molecular Structure
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