The hybridization of carbon in ethylene (C₂H₄) is:

Ionic bond is formed between:

The bond order of O₂ is:

The shape of NH₃ molecule is:

Hydrogen bond is strongest between:

The dipole moment of CO₂ is:

Sigma bond is formed by:

London dispersion forces are present in:

The lattice energy of NaCl is:

VSEPR theory predicts the shape of molecules based on:

The bond angle in methane (CH₄) is:

Metallic bonding involves:

The concept of resonance was introduced by:

Coordinate (dative) bond involves:

Fajan's rules predict covalent character in ionic bonds increases with:

BF₃ is:

The hybridization of phosphorus in PCl₅ is:

Which molecule has zero dipole moment?

Bond length increases in the order:

Born-Haber cycle is used to calculate: