MCQ
A pi bond is stronger than a sigma bond.
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A pi bond is stronger than a sigma bond.
What is the geometry of PCl5 molecule?
What is the shape of the molecule NH3?
Calculate the formal charge of C in CH4.
What is the bond angle of H-C-H in methane molecule?
The bond enthalpy of H2O and OH are 502 KJ mol-1 and 427 KKJ mol-1. Then what is the average bond enthalpy?
Valence bond theory explains the overlapping of atomic orbitals.
In a hydrogen bond, the electron pair that is shared moves away from hydrogen.