14 public questions tagged with this topic.
Dichromate ion consists of two tetrahedral CrO 4 units sharing one oxygen atom (Cr–O–Cr bond angle: 126°).
Ref: NCERT Class 12 Chemistry > Chapter 4: d and f Block Elements > Topic: Preparation and Properties of Potassium Dichromate and Permanganate
The double-bonded carbons in CH₃CH=CH₂ are sp² hybridized, forming a trigonal planar shape due to three sigma bonds and one pi bond.
Ref: NCERT Class 11 Chemistry > Chapter 8: Organic Chemistry - Some Basic Principles and Techniques > Topic: Classification and Nomenclature of Organic Compounds - IUPAC
In AsF₅ , arsenic is sp³d hybridized with 5 bonding pairs and no lone pairs, resulting in a trigonal bipyramidal shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In SF₄ , sulfur is sp³d hybridized with 5 electron pairs (4 bonding, 1 lone), resulting in a see-saw shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In PH₃ , phosphorus is sp³ hybridized with one lone pair, leading to a trigonal pyramidal shape with a bond angle less than 109.5°.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In OF₂ , oxygen is sp³ hybridized with 4 electron pairs (2 bonding, 2 lone), resulting in a bent shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In IF₅ , iodine is sp³d² hybridized with 6 electron pairs (5 bonding, 1 lone), resulting in a square pyramidal shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In SCl₂ , sulfur is sp³ hybridized with 4 electron pairs (2 bonding, 2 lone), resulting in a bent shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In ClF₅ , chlorine is sp³d² hybridized with 6 electron pairs (5 bonding, 1 lone), resulting in a square pyramidal shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In XeF₄ , xenon is sp³d² hybridized with 6 electron pairs (4 bonding, 2 lone), resulting in a square planar shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: VSEPR Theory and Shapes of Molecules
In TeF₆ , tellurium is sp³d² hybridized with 6 bonding pairs and no lone pairs, resulting in an octahedral shape.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: Ionic Bonding - Lattice Enthalpy and Properties of Ionic Compounds
In OF₂ , oxygen is sp³ hybridized with two bonding pairs and two lone pairs, resulting in a bent (V-shaped) geometry.
Ref: NCERT Class 11 Chemistry > Chapter 4: Chemical Bonding and Molecular Structure > Topic: Ionic Bonding - Lattice Enthalpy and Properties of Ionic Compounds
