Embibe Experts Solutions for Chapter: Chemical Bonding, Exercise 1: MHT-CET 2019

In ozone molecule, the formal charge on the central oxygen atom is

The number of $\sigma$ and $\pi -$ bonds in 2- formylbenzoic acid are respectively

Average bond enthalpy of water is $464·5\mathrm{kJ} {\mathrm{mol}}^{-1}$. If the energy required to break first $\mathrm{O}-\mathrm{H}$ bond is $502\mathrm{kJ} {\mathrm{mol}}^{-1}$, how much energy per mol is required to break second $\mathrm{O}-\mathrm{H}$ bond ?

The bond angle $H-O-O$ in $H_2{O}_2$ in gaseous phase is

Formation of $\text{P}\text{C}{\text{l}}_3$ is explained on the basis of what hybridisation of phosphorus atom?

What is the geometry of water molecule?

What is the actual volume occupied by water molecules present in $20\mathrm{ }{\mathrm{cm}}^3\mathrm{ }$of water?

${\mathrm{H}}_2$ molecule is more stable than ${\mathrm{Li}}_2$, molecule, because