48 public questions tagged with this topic.
In CH₂=CHCH₂Br , the carbon attached to Br has four single bonds (to Br, H, H, and CH=CH₂ ), making it sp³ hybridized.
Ref: NCERT Class 12 Chemistry > Chapter 6: Haloalkanes and Haloarenes > Topic: Polyhalogen Compounds - Chloroform Iodoform DDT Freons
In CH₃CH=CHI , the carbon with I is part of a double bond (C=C), making it sp² hybridized.
Ref: NCERT Class 12 Chemistry > Chapter 6: Haloalkanes and Haloarenes > Topic: Physical Properties - Boiling Point Dipole Moment Solubility
[Cr(NH₃)6]3+ (Cr₃+, d3) is octahedral with NH₃, using inner d orbitals for bonding, resulting in d2sp3 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[Ni(NH₃)4]2+ (Ni₂+, d8) with 4 ligands is square planar, using dsp2 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[Fe(CN)6]4− (Fe₂+, d6) is octahedral with strong field CN−, forming a low-spin complex. It uses inner d orbitals, giving d2sp3 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[CoF₆]3− is octahedral (Co₃+, d6). F− is a weak field ligand, forming a high-spin complex with outer orbitals, leading to sp3d2 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[NiCl₄]2− (Ni₂+, d8) with weak field Cl− and 4 ligands is tetrahedral, using sp3 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[Ni(CO)4] is tetrahedral (Ni in 0 oxidation state, d10). It uses 4 orbitals from 4s and 4p, forming sp3 hybrid orbitals to bond with 4 CO ligands.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[CuCl₄]2− (Cu₂+, d9) is tetrahedral with 4 Cl− ligands, using sp3 hybridization (outer orbitals).
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[Mn(H₂O)6]2+ (Mn₂+, d5) with weak field H₂O in an octahedral field is high spin, using outer orbitals (sp3d2).
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[CoF₆]3− (Co₃+, d6) with weak field F− in an octahedral field is high spin, using outer orbitals (sp3d2).
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
[Co(NH₃)5Cl]2+ (Co₃+, d6) with NH₃ and Cl− in an octahedral field is low spin, using d2sp3 hybridization.
Ref: NCERT Class 12 Chemistry > Chapter 5: Coordination Compounds > Topic: Bonding - Valence Bond Theory and Hybridisation
