Embibe Experts Solutions for Chapter: Chemical Bonding and Molecular Structure, Exercise 1: Exercise 1

The bond angle and dipole moment of water respectively are ____.

[Orissa JEE 2008]

Which of the following molecule has two $\mathrm{p}–$orbitals unused?

Stability of species ${\text{Li}}_{\text{2}}{{\text{, Li}}_{\text{2}}}^{\text{-}}{{\text{ and Li}}_{\text{2}}}^{\text{+}}$ increases in the order of 

The stability of an ionic crystal depends principally on _______.          

An example for an electron deficient molecule is ________

The octahedral geometry results due to ______hybridisation

The electronegativity values of $\mathrm{C}, \mathrm{H}, \mathrm{O}, \mathrm{N} \text{and} \mathrm{S} \text{are} 2.5, 2.1, 3.5. 3.0 \text{and} 2.5$, respectively. Which of the following is the most polar?

If in a polar molecule, the ionic charge is ${\text{2.6 × 10}}^{\text{-10}}\text{ e.s.u.}$ and, the interionic distance is $0.8 \mathrm{\AA }$, then the dipole moment is_______.